DEVELOPMENT VERSION: This is an experimental DALICC environment. Features, data and APIs may change or be reset without notice. A stable version of this service, with a potentially different feature set, will be made available soon at dalicc.net.

DALICC vocabulary


DALICC stands for Data Licenses Clearance Center. It is a software framework that helps application developers, legal experts and sales managers reuse third party digital sources, such as data, content or software. It does not replace legal advice.

Modern IT applications retrieve, store and process data from many sources. That raises two questions: do the licenses involved fit together, and does the result comply with existing law? Rights clearance matters most when a derivative work is compiled from several data sources, and clearing and negotiating those rights by hand is slow, complex and error-prone. A machine can only do it when the license is readable by a machine. This page documents the vocabulary that makes it so.

This page supersedes the DALICC vocabulary documentation published at dalicc.github.io (last updated in March 2022). Every definition from that document is kept here word for word as the 2022 wording of its term, beside a definition that describes the term in one plain sentence, and the terms it did not cover have been added. 145 terms are documented here. Each one says how much of the 581-license library actually uses it.

The DALICC information model


Diagram of the DALICC information model. A License box contains a Policy that
                points to Permission, Duty and Prohibition, each of which points to an Action.
                A second box, the Dependency Graph, relates Actions to one another through
                includedIn, implies and contradicts. Both feed a Reasoning Engine. A legend
                marks the ODRL-derived parts in blue and the DALICC-specific parts in red.
Figure 1: the DALICC information model. Blue marks what comes from ODRL, red what DALICC adds.

The model has two components.

The policy. The first component follows the ODRL information model to express the permissions, duties and prohibitions a license states. It draws on ODRL, on CCRel and on the DALICC extensions documented below, and describes a license for machine processing in a legally valid manner. A license is therefore a policy that classifies specific actions as permissions, duties or prohibitions.

The dependency graph. The second component expresses the valid relationships between the actions a license can name. It currently uses three basic relationships, "included in", "implies" and "contradicts", plus "same as" for terms that two vocabularies both define. The graph is what lets DALICC check a license against itself and find the conflicts between two or more licenses. Browse the dependency graph.

The namespace


Every term below is identified by a fragment IRI in https://dalicc.net/ns#, so https://dalicc.net/ns#promote is the term and https://dalicc.net/ns#promote is this page's anchor for it. Each term also answers under https://dalicc.net/ns/promote, which redirects here or returns the term's own triples, depending on what you ask for.

Two spellings exist. The 2022 documentation used the plain-HTTP form http://dalicc.net/ns#. That form is recorded as owl:priorVersion and still occurs in a few dependency-graph axioms in the production triple store. It denotes the same terms, but https://dalicc.net/ns# is canonical and the only form to use in new data.

Request this page with Accept: text/turtle, application/rdf+xml or application/ld+json to get the machine-readable vocabulary instead, or download it directly: Turtle, RDF/XML, JSON-LD.

Actions


Acts on the licensed work that a license grants as an odrl:Permission or forbids as an odrl:Prohibition.

Add limitation dalicc:RuleActionodrl:Actionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#addLimitation

Adding further limitations or restrictions to the license terms when passing the work on.

Status
Used in 22 of 581 licenses
See also

Add statement dalicc:DutyActiondalicc:RuleActionodrl:Actionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#addStatement

Attaching terms, notices or statements of one's own to the work or to one's modifications when passing it on.

Status
Used in 55 of 581 licenses
See also
2022 wording
The Assignee may add his own copyright statement, notices to his modifications and may provide additional or different license terms and conditions for use, reproduction, or distribution of his modifications, or for any such Derivative Works as a whole, provided use, reproduction, and distribution of the Work otherwise complies with the conditions stated in this License. (the 2022 DALICC vocabulary documentation)

Apply technical protection measures dalicc:RuleActionodrl:Actionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#applyTechnicalProtectionMeasures

Applying technological measures that control access to the work or its use.

Added by the license library review of 2026-09-15, which recorded the clause as a vocabulary gap. Applied to 2 license records by the standard-license addition of 2026-09-15.

Status
Used in 7 of 581 licenses
See also

Attach offer dalicc:RuleActionodrl:Actionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#attachoffer

Attaching to the work a written offer of further permissions.

Defined in the 2022 documentation; not used by any license in the current library.

Status
Not used in the current library
See also
2022 wording
The Assignee may add a written offer for permissions according to the license. (the 2022 DALICC vocabulary documentation)

Change license dalicc:RuleActionodrl:Actionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#ChangeLicense

Replacing the license of the work, or of an adaptation, with another license, or changing its terms.

Occurs 318 times as an odrl:Prohibition or odrl:Permission in 317 licenses. When permitted it usually carries the duty dalicc:compliantLicense.

Status
Used in 567 of 581 licenses
See also

Charge distribution fee dalicc:RuleActionodrl:Actionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#chargeDistributionFee

Charging a fee for the act of providing a copy of the work to someone else.

Status
Used in 541 of 581 licenses
See also
2022 wording
The distribution of the Licensed Material is provided on a costly basis. (the 2022 DALICC vocabulary documentation)

Charge license fee dalicc:RuleActionodrl:Actionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#chargeLicenseFee

Charging a fee for granting someone a license to the work.

The dependency graph states that this action implies odrl:commercialize and odrl:sell and is included in odrl:transfer.

Status
Used in 49 of 581 licenses
See also
2022 wording
The Licensed Material is available for use at monetary cost. (the 2022 DALICC vocabulary documentation)

Charge offer (deprecated) Deprecateddalicc:RuleActionodrl:Actionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#chargeOffer

Deprecated; replaced by dalicc:chargeDistributionFee, because a fee for the physical act of transferring a copy is a distribution fee. Charging a fee for transferring a copy of the work, or for a warranty offered with it.

Defined in the 2022 documentation; not used by any license in the current library.

Status
Deprecated, unused
Replaced by
See also
2022 wording
The Assignee may charge a fee for the physical act of transferring a copy, and you may at your option offer warranty protection in exchange for a fee. (the 2022 DALICC vocabulary documentation)

Conditional add limitation dalicc:RuleActionodrl:Actionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#conditionalAddLimitation

Adding a further condition to the license terms only in the narrow circumstances the license names, such as a statute, a court order or national security.

Carried by OSET-PL-2.1, whose section 3.2 allows further conditions only to the extent statute, judicial order, regulation, national security or the public interest requires.

Added by the standard-license addition of 2026-09-15, which recorded the clause as a vocabulary gap. Applied to 1 license record by the standard-license addition of 2026-09-15.

Status
Used in 1 of 581 licenses
See also

Covenant not to sue dalicc:RuleActionodrl:Actionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#covenantNotToSue

Undertaking not to bring a claim against the licensee or later recipients over uses made under the license.

Wider than a patent grant, because it reaches every cause of action the licensor might have, and narrower, because it grants nothing and only promises not to enforce. Carried by the two Microsoft use of data agreements, whose section 2 says the data provider will not sue the licensee or any downstream recipient over the use, modification or distribution of the data.

Added by the standard-license addition of 2026-09-15, which recorded the clause as a vocabulary gap. Applied to 2 license records by the standard-license addition of 2026-09-15.

Status
Used in 2 of 581 licenses
See also

Database right waiver dalicc:RuleActionodrl:Actionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#databaseRightWaiver

Waiving the sui generis database right the licensor holds in the licensed material, so that the license conditions do not reach the parts protected by that right alone.

Added by the license library review of 2026-09-15, which recorded the clause as a vocabulary gap. Defined here so the gap is named; the review applied it to no license record.

Status
Not used in the current library
See also

Excepted combination dalicc:RuleActionodrl:Actionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#exceptedCombination

Combining or linking the covered work with the material an exception names and conveying the result without the condition the exception lifts.

Where this action is permitted the exception applies, and dalicc:reciprocityScope says what the condition still covers.

Added on 2026-09-23 for the records that model a license with an SPDX exception. dalicc:exemptedMaterial keeps its one meaning, material the grant does not reach at all.

Status
Used in 18 of 581 licenses
See also

Exempted material dalicc:RuleActionodrl:Actionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#exemptedMaterial

Using material that the license carves out of its grant, such as personal data, official insignia, third-party rights or material under a separate license.

Added by the license library review of 2026-09-15, which recorded the clause as a vocabulary gap. Applied to 3 license records by the standard-license addition of 2026-09-15.

Status
Used in 13 of 581 licenses
See also

Extract or reuse a substantial part of a database dalicc:RuleActionodrl:Actionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#suiGenerisDatabaseRights

Extracting or reusing all or a substantial part of the contents of a database that the sui generis database right protects.

Added by the license library review of 2026-09-15, which recorded the clause as a vocabulary gap. Applied to 8 license records by the standard-license addition of 2026-09-15.

Status
Used in 101 of 581 licenses
See also

Modified works dalicc:RuleActionodrl:Actionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#ModifiedWorks

Distributing a modified version of the work that does not amount to a new, derivative work.

Occurs in 320 of 343 licenses as an odrl:Permission.

Status
Used in 458 of 581 licenses
See also

Moral rights non-assertion dalicc:RuleActionodrl:Actionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#moralRightsNonAssertion

Waiving, or undertaking not to assert, the moral rights of the author against uses made under the license, so far as the law allows.

Added by the license library review of 2026-09-15, which recorded the clause as a vocabulary gap. Applied to 4 license records by the standard-license addition of 2026-09-15.

Status
Used in 4 of 581 licenses
See also

Moral rights restriction dalicc:RuleActionodrl:Actionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#moralRightsRestriction

Treating the work in a way that touches the moral rights of the author, such as false attribution or a derogatory treatment.

Added by the license library review of 2026-09-15, which recorded the clause as a vocabulary gap. Applied to 6 license records by the standard-license addition of 2026-09-15.

Status
Used in 6 of 581 licenses
See also

Network use trigger dalicc:RuleActionodrl:Actionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#networkUseTrigger

Making the work available over a network, deploying it or providing a service with it.

Where a license carries this term, the act triggers the duties the license would otherwise attach to distribution, so the duties hang off this action rather than off odrl:distribute. Carried by the records whose texts make deployment or communication to the public a trigger: the Apple, Open Software, Reciprocal Public and Cryptographic Autonomy families and the two European Union Public Licence records.

Added by the standard-license addition of 2026-09-15, which recorded the clause as a vocabulary gap. Applied to 30 license records by the standard-license addition of 2026-09-15.

Status
Used in 30 of 581 licenses
See also

Patent grant dalicc:RuleActionodrl:Actionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#patentGrant

Granting a license under the patent claims that a contributor holds and that the contribution necessarily infringes.

Modelled as a permission where the license text grants it; its absence means the license is silent about patents, not that patents are withheld.

Added by the license library review of 2026-09-15, which recorded the clause as a vocabulary gap. Applied to 54 license records by the standard-license addition of 2026-09-15.

Status
Used in 91 of 581 licenses
See also

Patent license ends on a patent claim dalicc:RuleActionodrl:Actionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#patentRetaliationTermination

Not a ban on suing: a patent claim ends the patent license, or the whole license, as the text provides.

Added by the license library review of 2026-09-15, which recorded the clause as a vocabulary gap. Applied to 48 license records by the standard-license addition of 2026-09-15.

Status
Used in 77 of 581 licenses
See also

Promote dalicc:RuleActionodrl:Actionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#promote

Using the name or trademarks of the licensor or of contributors to endorse or promote a product.

Occurs 334 times in 332 licenses, almost always as an odrl:Prohibition: most licenses forbid trademark use.

Status
Used in 360 of 581 licenses
See also
2022 wording
The Assigner permits the Assignee to use the licensed work for promotional purposes.. (the 2022 DALICC vocabulary documentation)

Publication non-obstruction dalicc:RuleActionodrl:Actionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#publicationNonObstruction

Restricting or deterring a recipient of the work from publishing it, or from recording it and the grants of rights in it.

Carried by CDLA-Sharing-1.0, whose section 3.3 forbids restricting or deterring publication of the data by a recipient.

Added by the standard-license addition of 2026-09-15, which recorded the clause as a vocabulary gap. Applied to 1 license record by the standard-license addition of 2026-09-15.

Status
Used in 1 of 581 licenses
See also

Publish (deprecated) Deprecateddalicc:RuleActionodrl:Actionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#publish

Deprecated; replaced by odrl:distribute, because issuing the work to the public is distributing it. Preparing and issuing the work for the public, in print or online.

Defined in the 2022 documentation; not used by any license in the current library.

Status
Deprecated, unused
Replaced by
See also
2022 wording
The Assigner permits the Assignee to prepare and issue (a book, journal) for public sale to make it generally known, to make available online. (the 2022 DALICC vocabulary documentation)

Redistribute (deprecated) Deprecateddalicc:RuleActionodrl:Actionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#redistribute

Deprecated; replaced by odrl:distribute, because it names the same act. Passing copies of the work on to others.

Defined in the 2022 documentation; not used by any license in the current library.

Status
Deprecated, unused
Replaced by
Close match
See also
2022 wording
The Assigner permits/prohibits the Assignees to redistribute the Asset. (the 2022 DALICC vocabulary documentation)

Reverse engineer for interoperability dalicc:RuleActionodrl:Actionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#reverseEngineerForInteroperability

Decompiling or otherwise analysing a program only so far as is needed to make an independently created program work with it.

Narrower than reverse engineering at large: the purpose is interoperability and nothing else.

Added with version 2 of the vocabulary so that the European interoperability exception can be stated as a default rule; not used by any license in the current library.

Status
Not used in the current library
See also

Royalty collection reserved dalicc:DutyActiondalicc:RuleActionodrl:Actionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#royaltyCollectionReserved

Collecting royalties for uses of the work, individually or through a collecting society, under a right the licensor keeps.

Added by the license library review of 2026-09-15, which recorded the clause as a vocabulary gap. Applied to 9 license records by the standard-license addition of 2026-09-15.

Status
Used in 9 of 581 licenses
See also

Sell copy dalicc:RuleActionodrl:Actionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#sellCopy

Selling copies of the work.

Defined in the 2022 documentation; used by 3 license records since 2026-09-15.

Status
Used in 8 of 581 licenses
Close match
See also
2022 wording
The Assignee may sell the copies of the License Material. (the 2022 DALICC vocabulary documentation)

Sublicense dalicc:RuleActionodrl:Actionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#sublicense

Granting a third party rights in the work under a license of the licensee's own, rather than passing on the original license.

Defined in the 2022 documentation and first used by the data in the 2026-09-15 license review: every Creative Commons 2.0 and 3.0 port, the six 4.0 International licenses, the Open Database License and the Open Data Commons Attribution License prohibit it in as many words.

Status
Used in 401 of 581 licenses
Close match
See also
2022 wording
The license granted by a licensee to a third party, under the authority of the license originally granted by a licensor to the licensee. (the 2022 DALICC vocabulary documentation)

Text and data mining dalicc:RuleActionodrl:Actionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#textAndDataMining

Analysing the work automatically in digital form to find patterns, trends and correlations in it, including the copies such an analysis makes.

Added with version 2 of the vocabulary so that the mining exceptions can be stated as default rules; not used by any license in the current library. dalicc:useForModelTraining stays the narrower act of training a system on the work.

Status
Not used in the current library
See also

Use for model training dalicc:RuleActionodrl:Actionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#useForModelTraining

Using the licensed material to train, validate or tune an automated system that learns from data.

Some licenses grant it, some prohibit it and most are silent, in which case no statement is made.

Added by the license library review of 2026-09-15, which recorded the clause as a vocabulary gap. Applied to 3 license records by the standard-license addition of 2026-09-15.

Status
Used in 17 of 581 licenses
See also

Duties and notices


Acts the licensee owes in return. They are the action of an odrl:Duty, either attached to one permission or imposed by the license as a whole.

Advertising acknowledgement dalicc:DutyActionodrl:Actionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#advertisingAcknowledgement

Displaying a prescribed acknowledgement, whose wording dalicc:PromotionSpecification carries, in every advertisement that mentions the work or its use.

Carried by RSCPL and by BSD-4-Clause, the two records whose texts carry the BSD advertising clause.

Added by the standard-license addition of 2026-09-15, which recorded the clause as a vocabulary gap. Applied to 3 license records by the standard-license addition of 2026-09-15.

Status
Used in 5 of 581 licenses
See also

Attribution notice (deprecated) Deprecateddalicc:DutyActionodrl:Actionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#attributionNotice

Deprecated; replaced by cc:Attribution, because the library states attribution duties with it. Giving notice of the attributions that the licensed material carries.

Defined in the 2022 documentation; not used by any license in the current library; the library uses cc:Attribution instead.

Status
Deprecated, unused
Replaced by
Close match
See also
2022 wording
Notify the attributes of License Material. (the 2022 DALICC vocabulary documentation)

Computational use only dalicc:DutyActionodrl:Actionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#computationalUseOnly

Using the work only as the input of a computation, such as analysis, training or testing, and not publishing or performing the work itself.

Carried by C-UDA-1.0, whose section 2 binds the licensee to use the data solely for Computational Use.

Added by the standard-license addition of 2026-09-15, which recorded the clause as a vocabulary gap. Applied to 1 license record by the standard-license addition of 2026-09-15.

Status
Used in 1 of 581 licenses
See also

Contribution grant back dalicc:DutyActionodrl:Actionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#contributionGrantBack

Granting the licensor, or every other licensee, a license over one's own changes to the work, so that they can travel back into the original.

Carried by EUDatagrid, OCLC-2.0 and Vim, whose texts either ask for the changes or grant the steward a license over them.

Added by the standard-license addition of 2026-09-15, which recorded the clause as a vocabulary gap. Applied to 3 license records by the standard-license addition of 2026-09-15.

Status
Used in 4 of 581 licenses
See also

Derivative database access dalicc:DutyActionodrl:Actionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#derivativeDatabaseAccess

Offering the recipients of a derivative database access to the derivative database itself, or to a file recording the alterations made to the original.

Added by the license library review of 2026-09-15, which recorded the clause as a vocabulary gap. Defined here so the gap is named; the review applied it to no license record.

Status
Not used in the current library
See also

Downstream offer dalicc:DutyActionodrl:Actionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#downstreamOffer

Offering every recipient of the work a license on the same terms directly from the licensor, rather than through the distributing licensee.

Added by the license library review of 2026-09-15, which recorded the clause as a vocabulary gap. Defined here so the gap is named; the review applied it to no license record.

Status
Not used in the current library
See also

Export control notice dalicc:DutyActionodrl:Actionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#exportControlNotice

Complying with the export and import laws that reach the work, and passing the notice of them on to every recipient.

Carried by NASA-1.3, RPL-1.1 and RPL-1.5.

Added by the standard-license addition of 2026-09-15, which recorded the clause as a vocabulary gap. Applied to 3 license records by the standard-license addition of 2026-09-15.

Status
Used in 11 of 581 licenses
See also

Include notice file dalicc:DutyActionodrl:Actionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#includeNoticeFile

Carrying a named notice file of the original work into every redistributed copy and every derivative work.

Added by the license library review of 2026-09-15, which recorded the clause as a vocabulary gap. Applied to 3 license records by the standard-license addition of 2026-09-15.

Status
Used in 12 of 581 licenses
See also

Modification notice dalicc:DutyActionodrl:Actionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#modificationNotice

Marking a changed work as changed, saying how it differs from the original and keeping earlier notices of change.

The dependency graph states that this action is included in odrl:AttachPolicy. It is the most frequent DALICC-proprietary action (539 occurrences in 320 licenses), always as an odrl:Duty.

Status
Used in 362 of 581 licenses
See also
2022 wording
A notice that indicates if the Assignee modified the Licensed Material and retains an indication of any previous modifications. (the 2022 DALICC vocabulary documentation)

No-warranty notice dalicc:DutyActiondalicc:RuleActionodrl:Actionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#noWarrantyNotice

Attaching a notice that the work is provided without any warranty.

Status
Used in 29 of 581 licenses
See also
2022 wording
Informs that Licensed Material does not provide any warranties. (the 2022 DALICC vocabulary documentation)

Original version offer dalicc:DutyActionodrl:Actionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#originalVersionOffer

Giving every recipient of a modified work a way back to the original: the unmodified version itself, a difference file, or instructions for obtaining it.

Carried by IPA and OGTSL, whose texts require the original version, or the means of returning to it, to travel with the modified one.

Added by the standard-license addition of 2026-09-15, which recorded the clause as a vocabulary gap. Applied to 1 license record by the standard-license addition of 2026-09-15.

Status
Used in 6 of 581 licenses
See also

Patent freedom condition dalicc:DutyActionodrl:Actionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#patentFreedomCondition

Distributing the work only where every patent that reads on it is licensed for free and unrestricted use by everyone.

Carried by LGPL-2.0-only and LGPL-2.1-only (section 11, the liberty-or-death clause) and by OCLC-2.0.

Added by the standard-license addition of 2026-09-15, which recorded the clause as a vocabulary gap. Applied to 3 license records by the standard-license addition of 2026-09-15.

Status
Used in 6 of 581 licenses
See also

Patent notice dalicc:DutyActionodrl:Actionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#patentNotice

Stating that the work is patented or contains patented parts.

Defined in the 2022 documentation; used by 1 license record since 2026-09-15.

Status
Used in 1 of 581 licenses
See also
2022 wording
Notifies that Licensed Material is patented or includes patented parts. (the 2022 DALICC vocabulary documentation)

Permission notice (deprecated) Deprecateddalicc:DutyActionodrl:Actionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#permissionNotice

Deprecated; replaced by cc:Notice, because the library states notice duties with it. Including the permission notice of the license with the work.

Defined in the 2022 documentation; not used by any license in the current library; the library uses cc:Notice instead.

Status
Deprecated, unused
Replaced by
Close match
See also
2022 wording
The permission notices which are in the License shall be included. (the 2022 DALICC vocabulary documentation)

Provide user data dalicc:DutyActionodrl:Actionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#provideUserData

Handing a recipient a no-charge copy, in a commonly used electronic form, of the data about that recipient which the licensee holds because of the work.

Carried by the two Cryptographic Autonomy License records, whose section 4.2.1 is the clause the license is named for.

Added by the standard-license addition of 2026-09-15, which recorded the clause as a vocabulary gap. Applied to 2 license records by the standard-license addition of 2026-09-15.

Status
Used in 2 of 581 licenses
See also

Recipient assent dalicc:DutyActionodrl:Actionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#recipientAssent

Making a reasonable effort to obtain the express assent of a recipient to the terms of the license before the work reaches them, rather than relying on the notice alone.

Carried by the Academic Free and Open Software licenses from version 2.0 on, whose Attribution Rights clause asks for the express assent of recipients.

Added by the standard-license addition of 2026-09-15, which recorded the clause as a vocabulary gap. Applied to 6 license records by the standard-license addition of 2026-09-15.

Status
Used in 6 of 581 licenses
See also

Recipient registration request dalicc:DutyActionodrl:Actionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#recipientRegistrationRequest

Asking, without requiring, that a recipient register as a user of the work and report the modifications they make to it, so that the steward can keep a record.

Carried by NASA-1.3, whose recipient is asked to register and to report modifications.

Added by the standard-license addition of 2026-09-15, which recorded the clause as a vocabulary gap. Applied to 1 license record by the standard-license addition of 2026-09-15.

Status
Used in 1 of 581 licenses
See also

Rename dalicc:DutyActionodrl:Actionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#rename

Giving a modified or derived work a name that tells it apart from the original.

Status
Used in 35 of 581 licenses
See also

Standards conformance dalicc:DutyActionodrl:Actionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#standardsConformance

Keeping a modified version in conformity with an external technical standard the license names.

Where the modification departs from the named standard, the license attaches duties that a conforming modification does not carry. Carried by SISSL, whose reciprocity is triggered not by modification but by a modification that departs from the named Standard.

Added by the standard-license addition of 2026-09-15, which recorded the clause as a vocabulary gap. Applied to 1 license record by the standard-license addition of 2026-09-15.

Status
Used in 2 of 581 licenses
See also

Trademark notice dalicc:DutyActionodrl:Actionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#trademarkNotice

Stating that the work is, or contains, a trademark.

Defined in the 2022 documentation; used by 1 license record since 2026-09-15.

Status
Used in 1 of 581 licenses
See also
2022 wording
Informs that Licensed Material is a trademark or includes trademark. The license does not grant permission to use the trade names, trademarks, service marks, or product names of the Licensor, except as required for reasonable and customary use in describing the origin of the Work and reproducing the content of the notice file. (the 2022 DALICC vocabulary documentation)

Use a compliant license dalicc:DutyActionodrl:Actionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#compliantLicense

Choosing a replacement license that stays compliant with the terms of the original license.

Status
Used in 124 of 581 licenses
See also

Policy qualities


Values that describe the license itself: how long it is valid, where it is valid, whether it can be revoked, whether it costs anything.

Irrevocable owl:NamedIndividualskos:Concept

https://dalicc.net/ns#irrevocable

The license cannot be terminated for any reason or only that the license cannot be terminated for convenience, but still may be terminated for breach.

Defined in the 2022 documentation; not used by any license in the current library.

Status
Not used in the current library
Definition from
the 2022 DALICC vocabulary documentation, verbatim

Patent free (deprecated) Deprecatedowl:NamedIndividualskos:Concept

https://dalicc.net/ns#patentFree

Deprecated; replaced by dalicc:patentGrant, because its 2022 definition is the scope of a contributor's patent license. The license applies only to those patent claims licensable by such Contributor that are necessarily infringed by their Contribution(s) alone or by combination of their Contribution(s) with the Licensed Material to which such Contribution(s) was submitted.

Defined in the 2022 documentation; not used by any license in the current library.

Status
Deprecated, unused
Replaced by
See also
Definition from
the 2022 DALICC vocabulary documentation, verbatim

Perpetual dalicc:ValidityTypeowl:NamedIndividualskos:Concept

https://dalicc.net/ns#perpetual

The license has no time limit.

Where it does not apply, a start and an end date or a period are given instead. The value of dalicc:validityType on 342 of 343 licenses.

Status
Used in 579 of 581 licenses
2022 wording
A perpetual license allows to use the licensed work indefinitely. (the 2022 DALICC vocabulary documentation)

Royalty free owl:NamedIndividualskos:Concept

https://dalicc.net/ns#royaltyFree

Refers to the right to use copyright material or intellectual property without the need to pay royalties or license fees for each use, per each copy or volume sold or some time period of use or sales.

Defined in the 2022 documentation; not used by any license in the current library. The documentation spells the term dalicc:royalityFree; this is the corrected, canonical spelling.

Status
Not used in the current library
Exact match
See also
Definition from
the 2022 DALICC vocabulary documentation, verbatim

Royalty free (deprecated spelling) Deprecatedowl:NamedIndividualskos:Concept

https://dalicc.net/ns#royalityFree

Deprecated misspelling of dalicc:royaltyFree, which replaces it: the right to use the work without paying royalties or license fees.

Misspelling of "royalty" published in the 2022 DALICC vocabulary documentation. The IRI is kept so that data written against the published documentation still dereferences; use dalicc:royaltyFree in new data.

Status
Deprecated, unused
Replaced by
Exact match
See also
2022 wording
Refers to the right to use copyright material or intellectual property without the need to pay royalties or license fees for each use, per each copy or volume sold or some time period of use or sales. (the 2022 DALICC vocabulary documentation)

Specify date dalicc:ValidityTypeowl:NamedIndividualskos:Concept

https://dalicc.net/ns#specifyDate

The license is valid between an explicit start date and end date, given as schema:startDate and schema:endDate on the policy.

Written by the DALICC license composer; no license of the published library uses it.

Status
Used in 1 of 581 licenses
See also

Specify period dalicc:ValidityTypeowl:NamedIndividualskos:Concept

https://dalicc.net/ns#specifyPeriod

The license is valid for a duration counted from the moment it is granted, given as schema:validFor on the policy.

Written by the DALICC license composer; no license of the published library uses it.

Status
Used in 1 of 581 licenses
See also

Termination on breach (deprecated) Deprecatedowl:NamedIndividualskos:Concept

https://dalicc.net/ns#terminationOnBreach

Deprecated; replaced by dalicc:terminatesOnBreach, because the property a record carries says the same thing. The license ends automatically when the licensee breaches it. Licenses differ in what survives the end and in whether compliance reinstates the grant.

Added by the license library review of 2026-09-15, which recorded the clause as a vocabulary gap. Defined here so the gap is named; the review applied it to no license record.

Status
Deprecated, unused
Replaced by
See also

Worldwide dalicc:Jurisdictionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#worldwide

The license terms are valid throughout the world.

In plain words: The license is valid in every jurisdiction. Used as the value of cc:jurisdiction where a license is not bound to specific countries.

The value of cc:jurisdiction on 57 licenses; the other 286 name one or more BPI country IRIs.

Status
Used in 294 of 581 licenses
See also
Definition from
the 2022 DALICC vocabulary documentation, verbatim

Clause properties


Properties that carry the verbatim legal text of a clause that the ODRL policy cannot express, plus the provenance of the license.

Additional clauses owl:DatatypeProperty

https://dalicc.net/ns#additionalClauses

The verbatim text of any license clause that the ODRL policy of the odrl:Set cannot express.

Status
Used in 244 of 581 licenses
Domain
Range

License owner owl:DatatypeProperty

https://dalicc.net/ns#licenseOwner

The name of the party that owns the rights in the licensed work, as the licensor gave it when composing the license.

Written by the DALICC license composer onto user-composed licenses; no license of the published library carries it.

Status
Not used in the current library
Domain
Range
See also

License text owl:DatatypeProperty

https://dalicc.net/ns#licenseText

The full text of a license as its licensor publishes it, carried by the record itself. Curated records point at the authoritative text with cc:legalcode and quote single clauses in dalicc:WarrantyDisclaimer, dalicc:LiabilityLimitation and dalicc:additionalClauses; a composed license may carry the text written for it, for example by License-to-Text after the licensor has checked it.

Written by the DALICC license composer onto user-composed licenses; no license of the published library carries it.

Status
Not used in the current library
Domain
Range
See also

Limitation of liability owl:DatatypeProperty

https://dalicc.net/ns#LiabilityLimitation

The verbatim text of the limitation-of-liability clause of the license.

Present on 301 of 343 licenses.

Status
Used in 525 of 581 licenses
Domain
Range

Promotion specification owl:DatatypeProperty

https://dalicc.net/ns#PromotionSpecification

The verbatim acknowledgement text that the license requires the licensee to reproduce when promoting a product that contains the work.

Status
Used in 7 of 581 licenses
Domain
Range
See also

Warranty disclaimer owl:DatatypeProperty

https://dalicc.net/ns#WarrantyDisclaimer

The verbatim text of the warranty disclaimer of the license.

Present on 325 of 343 licenses.

Status
Used in 557 of 581 licenses
Domain
Range
See also

Warranty or liability acceptance owl:DatatypeProperty

https://dalicc.net/ns#WarrantyOrLiabilityAcceptance

The verbatim text of a clause under which the licensee may offer a warranty or accept additional liability.

Status
Used in 62 of 581 licenses
Domain
Range

Record and rule properties


Properties that describe a record, its variants and its history, a default rule or a statement, as against the text of a clause.

Alternative condition set owl:DatatypeProperty

https://dalicc.net/ns#alternativeConditionSet

A statement that the license lets the licensee satisfy any one of several listed conditions rather than all of them. The deontic model has no way to say "one of these", so the alternatives are quoted and this property records that they are alternatives.

Added by the standard-license addition of 2026-09-15, which recorded the clause as a vocabulary gap. Applied to 3 license records by the standard-license addition of 2026-09-15.

Status
Used in 6 of 581 licenses
Domain
Range
See also

Applies to owl:ObjectProperty

https://dalicc.net/ns#appliesTo

Relates a default rule to the action it is about.

Status
Used by 1 dependency-graph axioms
Domain
Range
See also

Based on graph owl:ObjectProperty

https://dalicc.net/ns#basedOnGraph

Relates a complete dependency graph to the graph it was built from, together with a difference: the default rules it adds, the axioms it removes (dalicc:AxiomRemoval) and the default rules it replaces (dalicc:replacesRule). It records provenance only. The graph that carries it holds every statement a check reads, and nothing follows the link.

Carried by the difference files of licensedata/dependencygraph/differences/ and by the seven jurisdiction graphs scripts/build_dependency_graphs.py generates from them; each names the core graph dg_default.

Added with version 2 of the vocabulary, when the jurisdiction graphs became complete graphs and dalicc:extendsGraph was deprecated.

Status
Not used in the current library
See also

Based on version owl:DatatypeProperty

https://dalicc.net/ns#basedOnVersion

The version of the graph named with dalicc:basedOnGraph that a complete dependency graph was built from, as the number the model history of that graph gives it.

Written by scripts/build_dependency_graphs.py and never by hand. When the core graph gets a new version, the build gives every graph based on it a new version of its own whose change log names the core version it follows.

Added with version 2 of the vocabulary.

Status
Not used in the current library
Range
See also

Compatible license test owl:DatatypeProperty

https://dalicc.net/ns#compatibleLicenseTest

The test a license states for deciding whether another license is compatible with it, as a short literal: a named list, an approval by a body, or a comparison of the level of reciprocity. The list itself is quoted in dalicc:additionalClauses.

Added by the standard-license addition of 2026-09-15, which recorded the clause as a vocabulary gap. Applied to 12 license records by the standard-license addition of 2026-09-15.

Status
Used in 23 of 581 licenses
Domain
Range
See also

Compatible with owl:ObjectProperty

https://dalicc.net/ns#compatibleWith

The license lets a work under it be released, alone or combined with other material, under the other license, as its own text or its licensor's published compatibility list states; the relation is directed, not symmetric, so it says nothing about the opposite way.

Examples: LGPL-3.0 is compatible with GPL-3.0 by its section 2, AGPL-3.0 with GPL-3.0 by section 13 of GPL-3.0, and CC BY-SA 4.0 with GPL-3.0 by the Creative Commons list of compatible licenses. Read by the reasoner as a one-way permission to relicense.

Added with version 2 of the vocabulary.

Status
Used in 18 of 581 licenses
Domain
Range
See also

Composed of owl:ObjectProperty

https://dalicc.net/ns#composedOf

Relates a license that is a stack of separate agreements to one of the agreements it is made of. A licensee of the stack must comply with every one of them, so the compatibility answer for the stack is the conjunction of the answers for its parts.

Carried by Python-2.0.1, which is four agreements published as one license.

Added by the standard-license addition of 2026-09-15, which recorded the clause as a vocabulary gap. Applied to 1 license record by the standard-license addition of 2026-09-15.

Status
Used in 1 of 581 licenses
Domain
Range
See also

Convention owl:DatatypeProperty

https://dalicc.net/ns#convention

The name of the library convention that put the statement there, for example a family rule.

Carried by a permission, prohibition or duty node of a record together with dalicc:statementOrigin dalicc:FromConvention. The record page names it beside the statement.

Added with version 2 of the vocabulary.

Status
Used in 115 of 581 licenses
Domain
Range
See also

Cure period owl:DatatypeProperty

https://dalicc.net/ns#curePeriod

The time a licensee in breach is given to put the breach right before the license ends, as a short literal such as "30 days".

Without it, beside dalicc:terminatesOnBreach, the termination is immediate.

Added by the standard-license addition of 2026-09-15, which recorded the clause as a vocabulary gap. Applied to 19 license records by the standard-license addition of 2026-09-15.

Status
Used in 49 of 581 licenses
Domain
Range
See also

Default outcome owl:ObjectProperty

https://dalicc.net/ns#defaultOutcome

Relates a default rule to what it concludes about an action the license does not mention: dalicc:NotGrantedByDefault, dalicc:GrantedByDefault, dalicc:RequiredByDefault or dalicc:NotWaivable.

Status
Used by 1 dependency-graph axioms
Domain
Range
See also

Deprecated on owl:DatatypeProperty

https://dalicc.net/ns#deprecatedOn

The date from which a composed license is no longer current, because its publisher withdrew it or a newer version replaced it.

Written by the License Composer beside owl:deprecated true; with dct:isReplacedBy the license is superseded, without it withdrawn. No curated record carries it.

Added with version 2 of the vocabulary. The composer wrote it before the vocabulary defined it.

Status
Not used in the current library
Domain
Range
See also

Evidence owl:DatatypeProperty

https://dalicc.net/ns#evidence

The sentence of the legal text the statement rests on, quoted verbatim.

Carried by a permission, prohibition or duty node of a record. The record page quotes it beside the statement.

Added with version 2 of the vocabulary.

Status
Used in 369 of 581 licenses
Domain
Range
See also

Extends graph (deprecated) Deprecatedowl:ObjectProperty

https://dalicc.net/ns#extendsGraph

Deprecated; replaced by dalicc:basedOnGraph. Related a dependency graph to a graph whose statements it was read together with.

No longer resolved. Every published dependency graph is complete: it holds every axiom and every rule a check under it reads, and neither app/services/depgraph.py nor the reasoner follows a link to another graph. A graph that still carries this property is read as complete, and the link is ignored with a warning in the log.

Deprecated when the jurisdiction graphs became complete graphs. dalicc:basedOnGraph is not a drop-in replacement: it records where a complete graph was built from and is never followed by the reasoner.

Status
Deprecated, unused
Replaced by
See also

Field of use restriction owl:DatatypeProperty

https://dalicc.net/ns#fieldOfUseRestriction

The field of activity a license confines the licensee to, as a short literal. Where the field is computational use the action dalicc:computationalUseOnly carries the duty and this property names the field.

Added by the standard-license addition of 2026-09-15, which recorded the clause as a vocabulary gap. Applied to 1 license record by the standard-license addition of 2026-09-15.

Status
Used in 30 of 581 licenses
Domain
Range
See also

Governing law owl:DatatypeProperty

https://dalicc.net/ns#governingLaw

The law that governs the license agreement, as a short literal. It is not the territory in which the grant is valid: a license whose grant is worldwide can still be governed by the law of one state, and cc:jurisdiction carries the territory.

Added by the standard-license addition of 2026-09-15, which recorded the clause as a vocabulary gap. Applied to 6 license records by the standard-license addition of 2026-09-15.

Status
Used in 20 of 581 licenses
Domain
Range
See also

Government rights limitation owl:DatatypeProperty

https://dalicc.net/ns#governmentRightsLimitation

A clause limiting the rights a government end user acquires in the work, or making the governing law depend on which government the licensee is.

Added by the standard-license addition of 2026-09-15, which recorded the clause as a vocabulary gap. Applied to 1 license record by the standard-license addition of 2026-09-15.

Status
Used in 2 of 581 licenses
Domain
Range
See also

In jurisdiction owl:ObjectProperty

https://dalicc.net/ns#inJurisdiction

Relates a default rule to the territory it holds in: dalicc:worldwide, one of the region concepts this vocabulary defines, or a BPI country IRI, which is the scheme cc:jurisdiction uses on the records.

Status
Used by 1 dependency-graph axioms
Domain
Range
See also

Jurisdiction port of owl:ObjectProperty

https://dalicc.net/ns#jurisdictionPortOf

Relates a license adapted to one legal system to the license it was adapted from. The two licenses grant substantially the same rights; they differ in the law they are drafted against, in the language of the legal text and in the clauses that quote it.

Carried by 290 records. Where the library holds no record of the port's own version, the parent is the nearest version the library does hold, so the relation can carry a version difference as well as a jurisdiction difference; dalicc:licenseVersion names the version of the port itself.

Status
Used in 290 of 581 licenses
Domain
Range
Sub-property of
See also

License version owl:DatatypeProperty

https://dalicc.net/ns#licenseVersion

The version of the license text the record models, as the publisher numbers it, for example 2.0 or 3.0. It says nothing about the version of the DALICC model of that text, which dct:hasVersion carries.

Carried by the 287 Creative Commons jurisdiction ports, whose parent is the 4.0 International record of the same element set, and by the two GNU records that always named their version.

Status
Used in 351 of 581 licenses
Domain
Range
See also

Or later version option owl:DatatypeProperty

https://dalicc.net/ns#orLaterVersionOption

Whether the license text lets the licensee choose a later version of the same license instead of the one named.

False says the record models the named version only. Carried by the four GNU records, each with the value false: none of them models an or-later text.

Status
Used in 58 of 581 licenses
Domain
Range
See also

Reciprocity scope owl:DatatypeProperty

https://dalicc.net/ns#reciprocityScope

How far a share-alike condition reaches, as a short literal: the changed file, the source form, the whole work, or the product the work is built into. It says in words what the attachment level of the cc:ShareAlike duty says in structure.

Added by the standard-license addition of 2026-09-15, which recorded the clause as a vocabulary gap. Applied to 1 license record by the standard-license addition of 2026-09-15.

Status
Used in 47 of 581 licenses
Domain
Range
See also

Record status owl:ObjectProperty

https://dalicc.net/ns#recordStatus

Relates a library record to its editorial state, which says how the record should be treated rather than what the license says.

Carried by the two records that are test fixtures rather than published licenses.

Status
Used in 2 of 581 licenses
Domain
Range
See also

Replaces rule owl:ObjectProperty

https://dalicc.net/ns#replacesRule

Relates a default rule of a graph built from another one to the rule of that other graph it takes the place of. The generated graph holds the replacing rule and not the replaced one, so no graph holds two default rules for one action and one territory.

Read by scripts/build_dependency_graphs.py and shown on the page of a graph under What it replaces.

Added with version 2 of the vocabulary. No shipped graph replaces a rule of the core graph; the difference-file README shows the syntax.

Status
Not used in the current library
Domain
Range
See also

Review status owl:ObjectProperty

https://dalicc.net/ns#reviewStatus

Relates a library record to how far it has come in the editorial review workflow.

Carried by every record of the library with the value dalicc:Reviewed after the review of 2026-09-15.

Status
Used in 581 of 581 licenses
Domain
Range
See also

Reviewed on owl:DatatypeProperty

https://dalicc.net/ns#reviewedOn

The date on which the record was last checked against the legal text of the license it models.

Status
Used in 581 of 581 licenses
Domain
Range
See also

Rule basis owl:DatatypeProperty

https://dalicc.net/ns#ruleBasis

The legal source a default rule or an axiom removal rests on, named in words: a statute and its article, a directive, or a general principle. It is a citation a reader can check, not a holding and not legal advice.

Status
Used by 1 dependency-graph axioms
Range
See also

Rule explanation owl:DatatypeProperty

https://dalicc.net/ns#ruleExplanation

Two or three plain sentences that say what a default rule, an axiom removal or a replacement does and why the law it rests on leads there. dalicc:ruleBasis is the citation, this is the reading of it.

Carried by every default rule and every axiom removal of the shipped dependency graphs, and shown next to the rule on the graph pages, in the comparator and in every check result where the rule fired. It is not legal advice.

Added with version 2 of the vocabulary.

Status
Used by 1 dependency-graph axioms
Range
See also

Rule status owl:ObjectProperty

https://dalicc.net/ns#ruleStatus

Relates a default rule or an axiom removal to whether it takes part in reasoning by default (dalicc:Adopted) or is written down for review (dalicc:Proposed).

Status
Used by 1 dependency-graph axioms
Range
See also

Share-alike version qualifier owl:DatatypeProperty

https://dalicc.net/ns#shareAlikeVersionQualifier

Which outgoing licenses a share-alike condition accepts, as a short literal, for example the same license, a later version of it, another jurisdiction port with the same license elements, or a license declared compatible.

Added by the license library review of 2026-09-15, which recorded the clause as a vocabulary gap. Applied to 8 license records by the standard-license addition of 2026-09-15.

Status
Used in 8 of 581 licenses
Domain
Range
See also

Source publication period owl:DatatypeProperty

https://dalicc.net/ns#sourcePublicationPeriod

How long the source code a license requires to be published must stay available, and from when, as a short literal such as "12 months from first deployment".

Added by the standard-license addition of 2026-09-15, which recorded the clause as a vocabulary gap. Applied to 7 license records by the standard-license addition of 2026-09-15.

Status
Used in 7 of 581 licenses
Domain
Range
See also

Statement origin owl:ObjectProperty

https://dalicc.net/ns#statementOrigin

Relates a deontic statement to where it came from: dalicc:FromText, dalicc:FromConvention or dalicc:FromDefaultRule. A curated record writes it only to mark a statement as a library convention; the reasoner and the services that build a result write the other two.

Status
Used in 115 of 581 licenses
Range
See also

Sublicense survival owl:DatatypeProperty

https://dalicc.net/ns#sublicenseSurvival

Whether the licenses a licensee has validly granted to third parties survive the end of the licensee's own license.

Added by the standard-license addition of 2026-09-15, which recorded the clause as a vocabulary gap. Applied to 11 license records by the standard-license addition of 2026-09-15.

Status
Used in 17 of 581 licenses
Domain
Range
See also

Terminates on breach owl:DatatypeProperty

https://dalicc.net/ns#terminatesOnBreach

Whether the license ends automatically when the licensee fails to comply with it.

True says the text carries such a clause; the absence of the property says the text is silent, not that the license survives a breach. The policy quality dalicc:terminationOnBreach names the concept; this property is how a record carries it.

Added by the standard-license addition of 2026-09-15, which recorded the clause as a vocabulary gap. Applied to 60 license records by the standard-license addition of 2026-09-15.

Status
Used in 438 of 581 licenses
Domain
Range
See also

Translation of owl:ObjectProperty

https://dalicc.net/ns#translationOf

Relates a license whose legal text is a translation to the license it translates. A translation may also be a jurisdiction port, and a jurisdiction port drafted in the same language is not a translation.

Added by the license library review of 2026-09-15, which recorded the clause as a vocabulary gap. Defined here so the gap is named; the review applied it to no license record.

Status
Not used in the current library
Domain
Range
Sub-property of
See also

Validity type owl:ObjectProperty

https://dalicc.net/ns#validityType

Relates a license to the kind of validity period it has: dalicc:perpetual, dalicc:specifyDate or dalicc:specifyPeriod.

Present on 342 of 343 licenses, always with the value dalicc:perpetual.

Status
Used in 581 of 581 licenses
Domain
Range

Variant kind owl:DatatypeProperty

https://dalicc.net/ns#variantKind

How a record relates to the record it descends from: jurisdiction-port, translation, version, edition, version-option, exception or rider. The first four name a text of the same license adapted, translated or reissued; version-option, exception and rider name a variant that keeps the base text and changes what it grants or requires, and each of those three carries dalicc:variantOf.

Carried by 304 records: 290 with a parent and 14 version or edition variants whose predecessor the library does not hold.

Status
Used in 415 of 581 licenses
Domain
Range
See also

Variant of owl:ObjectProperty

https://dalicc.net/ns#variantOf

The record this record is a version-option, exception or rider variant of. The variant keeps the base text and changes what the base grants or requires: an or-later identifier adds the option of a later version of the same license, an exception lifts one condition for named material, and a rider adds a condition of its own.

Added on 2026-09-23 with the records for the or-later identifiers, the SPDX exception combinations and the Commons Clause rider. dalicc:jurisdictionPortOf stays the relation for a jurisdiction port.

Status
Used in 33 of 581 licenses
Domain
Range
Sub-property of
See also

Version history owl:ObjectProperty

https://dalicc.net/ns#versionHistory

Relates a curated model to the list of its versions. Every version the model ever had stays retrievable there, with the change log that says what was altered, when, by whom and on the strength of which finding or decision.

Carried by every record of the library, by the dependency graph and by this vocabulary. The object dereferences to the version list of that model.

Status
Used in 581 of 581 licenses
See also

Controlled values


The values a review status, a record status, a default rule, a statement origin or a jurisdiction may take. None of them is an act.

Adopted dalicc:RuleStatusowl:NamedIndividualskos:Concept

https://dalicc.net/ns#Adopted

The rule takes part in reasoning under every graph that carries it. Only a rule the library has adopted is applied when a reader chooses nothing.

Status
Used by 1 dependency-graph axioms
See also

Approved dalicc:ReviewStatusowl:NamedIndividualskos:Concept

https://dalicc.net/ns#Approved

The review of the record, including every question it left open, has been signed off by the party responsible for the library.

Status
Not used in the current library
See also

Audited dalicc:ReviewStatusowl:NamedIndividualskos:Concept

https://dalicc.net/ns#Audited

The record has been checked a second time, independently of the reviewer who last changed it.

Status
Not used in the current library
See also

Brazil dalicc:Jurisdictionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#BR

The Federative Republic of Brazil.

Status
Not used in the current library
See also

China dalicc:Jurisdictionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#CN

The People's Republic of China, excluding the special administrative regions, whose copyright law is separate.

Status
Not used in the current library
See also

Created dalicc:ReviewStatusowl:NamedIndividualskos:Concept

https://dalicc.net/ns#Created

The record exists but has not been checked against the text of the license it models.

Status
Used in 238 of 581 licenses
See also

European Union dalicc:Jurisdictionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#EU

The member states of the European Union. A rule in this jurisdiction rests on a Union instrument, which reaches every member state once it is transposed; where a member state differs, a rule for that country says so.

27 member states. The United Kingdom left the Union in 2020 and is dalicc:GB, which keeps some of the same law and has diverged in others.

Status
Not used in the current library
See also

From a default rule dalicc:StatementOriginowl:NamedIndividualskos:Concept

https://dalicc.net/ns#FromDefaultRule

The statement was derived, for an action the license is silent on, by a dalicc:DefaultRule of the dependency graph the check ran under. The rule that produced it is named beside it.

Status
Not used in the current library
See also

From a library convention dalicc:StatementOriginowl:NamedIndividualskos:Concept

https://dalicc.net/ns#FromConvention

The statement is a library convention applied to every record of its kind, not a sentence of the license text.

Added with version 2 of the vocabulary, so that a record can say which of its statements the text makes and which the library adds by convention.

Status
Used in 115 of 581 licenses
See also

From the text dalicc:StatementOriginowl:NamedIndividualskos:Concept

https://dalicc.net/ns#FromText

The statement is modelled from a sentence of the license text. A statement node of a curated record that names no origin is read as this one.

Status
Not used in the current library
See also

Granted by default dalicc:DefaultOutcomeowl:NamedIndividualskos:Concept

https://dalicc.net/ns#GrantedByDefault

The action is permitted unless the license prohibits it, for example because a statutory exception allows it whatever the license says. A check under a graph that adopts the rule reads the silence as a permission and marks the finding as coming from the rule.

Status
Not used in the current library
See also

India dalicc:Jurisdictionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#IN

The Republic of India.

Status
Not used in the current library
See also

Japan dalicc:Jurisdictionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#JP

Japan, whose copyright law is national and applies throughout the country.

Status
Not used in the current library
See also

Not granted by default dalicc:DefaultOutcomeowl:NamedIndividualskos:Concept

https://dalicc.net/ns#NotGrantedByDefault

The action is not permitted unless the license permits it. A license that says nothing grants nothing, so a check under a graph that adopts the rule reads the silence as a prohibition and marks the finding as coming from the rule.

Status
Used by 1 dependency-graph axioms
See also

Not waivable dalicc:DefaultOutcomeowl:NamedIndividualskos:Concept

https://dalicc.net/ns#NotWaivable

A statement of the license to the contrary has no effect in that jurisdiction. The reasoner reports it as a finding when the license prohibits the action; it never silently overrides what the license says, because what the license says is what the record models.

Status
Not used in the current library
See also

Proposed dalicc:RuleStatusowl:NamedIndividualskos:Concept

https://dalicc.net/ns#Proposed

The rule is written down for review and is not part of any default check. Choosing the graph it lives in is the reader's request to see what it would do.

A proposed rule is a question for the association's legal reviewer and not legal advice.

Status
Not used in the current library
See also

Required by default dalicc:DefaultOutcomeowl:NamedIndividualskos:Concept

https://dalicc.net/ns#RequiredByDefault

A duty applies unless the license waives it. A check under a graph that adopts the rule reads the silence as a license-wide duty and marks the finding as coming from the rule.

Status
Not used in the current library
See also

Reviewed dalicc:ReviewStatusowl:NamedIndividualskos:Concept

https://dalicc.net/ns#Reviewed

The record has been checked against the legal text of the license and against the modelling conventions, and the result is recorded in licensedata/reviews.

Status
Used in 343 of 581 licenses
See also

Test fixture dalicc:RecordStatusowl:NamedIndividualskos:Concept

https://dalicc.net/ns#testFixture

The record is a fixture used to exercise the composer and the tests, not a published license. Its IRI stays resolvable, and presentation layers leave it out of listings, search results and counts.

Status
Used in 2 of 581 licenses
See also

United Kingdom dalicc:Jurisdictionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#GB

The United Kingdom of Great Britain and Northern Ireland, which kept the database right and the mining exception it had as a member state and has diverged since.

Status
Not used in the current library
See also

United States dalicc:Jurisdictionowl:NamedIndividualskos:Concept

https://dalicc.net/ns#US

The United States of America, whose copyright law is federal.

Status
Not used in the current library
See also

Classes


The types this vocabulary introduces, used as the value of rdf:type or dct:type.

Asset type owl:Class

https://dalicc.net/ns#AssetType

The kind of thing a license covers, as the value of dct:type on the odrl:AssetCollection an odrl:Set targets. The DALICC library uses dcmitype:Software, dcmitype:Dataset and the two asset types this vocabulary defines.

Read by app/services/vocab.py, which builds the asset-type facet of the library and the target list of the composer from the instances of this class plus the two Dublin Core types.

Status
Not used in the current library
See also

Axiom removal owl:Class

https://dalicc.net/ns#AxiomRemoval

A statement that a dependency graph built from another one leaves out one axiom of that graph, because the law of its jurisdiction does not support it. The axiom is named in the reified form, with rdf:subject, rdf:predicate and rdf:object, and the removal carries the legal reason (dalicc:ruleBasis), a plain explanation (dalicc:ruleExplanation) and a status (dalicc:ruleStatus), like a default rule.

Written in the difference files of licensedata/dependencygraph/differences/ and copied into the complete graph scripts/build_dependency_graphs.py generates from them. The generated graph never holds the axiom a removal names.

Added with version 2 of the vocabulary. No shipped graph removes an axiom of the core graph; the difference-file README shows the syntax.

Status
Not used in the current library
See also

Creative work dalicc:AssetTypeowl:Class

https://dalicc.net/ns#CreativeWork

This asset type comprises any type of literary work that is subject to copyright. It also includes multimedia work that combines various media types such as text, audio, images, animations, video and interactive content.

Used as a value of dct:type on the odrl:AssetCollection that an odrl:Set targets, alongside dcmitype:Dataset and dcmitype:Software.

Status
Used in 378 of 581 licenses
Close match
See also
Definition from
the 2022 DALICC vocabulary documentation, verbatim

Default outcome value owl:Class

https://dalicc.net/ns#DefaultOutcome

What a default rule concludes about an action the license does not mention: that it is not granted, that it is granted, that it is required, or that a statement of the license to the contrary has no effect.

Status
Not used in the current library
See also

Default rule owl:Class

https://dalicc.net/ns#DefaultRule

A rule about an action a license is silent on: what applies when the license neither permits, prohibits nor requires that action. A rule names the action (dalicc:appliesTo), the outcome (dalicc:defaultOutcome), the territory it holds in (dalicc:inJurisdiction), the statute or principle it rests on (dalicc:ruleBasis) and whether it is adopted or only proposed (dalicc:ruleStatus).

Instances live in the dependency graphs of licensedata/dependencygraph/, beside the axioms, because a graph is the layer of statements about actions and can be chosen per check.

Nothing a rule states is legal advice. An adopted rule is the library's reading of a legal default, a proposed one is a question for a legal reviewer, and what a license means is decided by its text.

Status
Used by 1 dependency-graph axioms
See also

Dependency relation owl:Class

https://dalicc.net/ns#DependencyRelation

A relation between two actions that the DALICC compatibility checker reasons over. The DALICC dependency graph (named graph https://dalicc.net/dependencygraph/dg_default) consists exclusively of statements whose predicate is an instance of this class.

Status
Not used in the current library

Duty action owl:Class

https://dalicc.net/ns#DutyAction

An action that may be the odrl:action of an odrl:Duty, whether attached to one permission or carried by the license as a whole: something the licensee must do.

Read by app/services/vocab.py. An action can be both a rule action and a duty action: dalicc:noWarrantyNotice is a permission on AFL-3.0 and a duty on Frameworx-1.0.

Status
Not used in the current library
Subclass of
See also

Hardware dalicc:AssetTypeowl:Class

https://dalicc.net/ns#Hardware

A physical product, or the design material from which one is made: schematics, layouts, mechanical drawings, bills of material and the firmware that belongs to them. The open hardware licenses govern the design material and reach the product made from it.

Used as a value of dct:type on the odrl:AssetCollection that an odrl:Set targets, alongside dcmitype:Software, dcmitype:Dataset and dalicc:CreativeWork. Carried by the three CERN Open Hardware Licence records.

Status
Used in 3 of 581 licenses
See also
Definition from
the 2022 DALICC vocabulary documentation, verbatim

Jurisdiction owl:Class

https://dalicc.net/ns#Jurisdiction

The legal territory in which a license is valid. Values are either a country IRI of the BPI country list or dalicc:worldwide.

Status
Not used in the current library
See also

Record status value owl:Class

https://dalicc.net/ns#RecordStatus

The editorial state of a library record, as distinct from the state of the license it models. Used to mark records that are not published licenses.

Status
Not used in the current library
See also

Review status value owl:Class

https://dalicc.net/ns#ReviewStatus

How far a library record has come in the editorial review workflow: created, reviewed, approved or audited.

Status
Not used in the current library
See also

Rule action owl:Class

https://dalicc.net/ns#RuleAction

An action that may be the odrl:action of an odrl:Permission or an odrl:Prohibition: something the licensee may or may not do.

Read by app/services/vocab.py, which offers only rule actions as permissions and prohibitions in the composer and in the search questionnaire.

Status
Not used in the current library
Subclass of
See also

Rule status value owl:Class

https://dalicc.net/ns#RuleStatus

Whether a default rule takes part in reasoning by default (dalicc:Adopted) or is written down for review and applies only when its graph is chosen (dalicc:Proposed).

Status
Not used in the current library
See also

Statement origin value owl:Class

https://dalicc.net/ns#StatementOrigin

Where a deontic statement came from: a sentence of the license text, a convention the library applies to every record of its kind, or a default rule applied to an action the text is silent on.

dalicc:FromConvention is written on the statement nodes of curated records; dalicc:FromDefaultRule only in compatibility and consistency results and the documents built from them. A statement node without an origin is read as dalicc:FromText.

Status
Not used in the current library
See also

Validity type value owl:Class

https://dalicc.net/ns#ValidityType

The kind of validity period a license has: an indefinite period (dalicc:perpetual), a fixed start and end date (dalicc:specifyDate) or a duration (dalicc:specifyPeriod).

Status
Not used in the current library

Dependency-graph relations


The four relations the dependency graph is built from. The compatibility checker reasons over these and over nothing else.

Contradicts dalicc:DependencyRelationowl:ObjectPropertyowl:SymmetricProperty

https://dalicc.net/ns#contradicts

Two actions that cannot both be exercised under one policy.

If one license permits the subject action while another requires or permits the object action, the two are incompatible; the compatibility checker reports this as a conflicting statement. Asserted once in the default dependency graph: odrl:ensureExclusivity contradicts odrl:commercialize. The pair cc:ShareAlike contradicts odrl:grantUse was removed on 2026-09-15: passing the same terms on is the normal way to satisfy a share-alike condition, not a contradiction of it.

Status
Used by 1 dependency-graph axioms
Domain
Range
2022 wording
An Action contradicts with another Action. (the 2022 DALICC vocabulary documentation)

Implies dalicc:DependencyRelation

http://www.w3.org/ns/odrl/2/implies

Exercising the subject action requires that the object action is not prohibited.

Entailment: permitting the subject action necessarily permits the object action as well (odrl:modify implies cc:SourceCode). 7 statements in the default dependency graph.

Status
Not used in the current library
2022 wording
An Action asserts that another Action is not prohibited to enable its operational semantics. (the 2022 DALICC vocabulary documentation)

Included in dalicc:DependencyRelation

http://www.w3.org/ns/odrl/2/includedIn

Exercising the subject action is a way of exercising the object action.

Action subsumption: exercising the subject action is a way of exercising the object action, so a permission or prohibition on the object also covers the subject (odrl:sell includedIn odrl:commercialize). 23 statements in the default dependency graph.

Status
Not used in the current library
2022 wording
An Action transitively asserts that another Action that encompasses its operational semantics. (the 2022 DALICC vocabulary documentation)

Same as dalicc:DependencyRelation

http://www.w3.org/2002/07/owl#sameAs

The two actions denote the same act in different vocabularies.

Synonymy: the two actions denote the same act in different vocabularies (cc:Attribution sameAs odrl:attribute), so a statement about one is a statement about the other. 8 statements in the default dependency graph.

Status
Not used in the current library

Vocabularies DALICC builds on


A DALICC license is written mostly in standard vocabulary. These are the namespaces a license document uses, and what each one contributes.

Namespaces used by DALICC licenses
Prefix Vocabulary Namespace What DALICC uses it for
cc Creative Commons REL http://creativecommons.org/ns# Attribution, Notice, ShareAlike, SourceCode, CommercialUse and DerivativeWorks as actions; jurisdiction, legalcode and attributionName as license metadata.
odrl ODRL 2.2 http://www.w3.org/ns/odrl/2/ The policy model itself: Set, Permission, Prohibition, Duty, action, target, assigner, assignee, plus the usage actions reproduce, distribute, display, present, modify, derive and grantUse.
dct Dublin Core Terms http://purl.org/dc/terms/ title, alternative, publisher, creator, source, type and hasVersion.
dcmitype DCMI Type Vocabulary http://purl.org/dc/dcmitype/ The asset types Dataset and Software, next to dalicc:CreativeWork.
foaf FOAF http://xmlns.com/foaf/0.1/ The logo and image of a license.
scho Schema.org http://schema.org/ startDate, endDate and validFor on a license with a limited period.
osl Open Source Initiative http://opensource.org/licenses/ Identifiers of OSI-approved licenses.
spdx SPDX http://spdx.org/rdf/terms# The SPDX identifier of a license (spdx:licenseId).
dalicclib DALICC license library https://dalicc.net/licenselibrary/ The IRI of every license DALICC publishes.

History

The vocabulary has 2 versions. Version 2 is the one served today; every earlier version keeps its own address, so a conclusion drawn from one of them can still be checked against it.

  1. Version 2 current2026-09-24 Giray Havur

    The content review of 2026-09-15 defined the terms the license texts need and the review itself writes, and the model history added the terms a versioned model needs. The later changes defined the terms of the standard licenses, a composed license's own text, variants and SPDX exceptions, default rules for what a license does not say, complete dependency graphs built from a difference file and where a statement of a record comes from, made every action definition describe its act, deprecated seven duplicates and spell license the way the site does.

    122 changes
    • changed owl:versionInfo "2.0"

      was owl:versionInfo "1.2.0"

      Model history The vocabulary is versioned like every other curated model: version 1 is archived next to this change log and owl:priorVersion names it.

    • added term dalicc:Approved

      Review decision Defined by the 2026-09-15 content review, which recorded the clause the license texts state and the model could not express.

    • added term dalicc:Audited

      Review decision Defined by the 2026-09-15 content review, which recorded the clause the license texts state and the model could not express.

    • added term dalicc:Created

      Review decision Defined by the 2026-09-15 content review, which recorded the clause the license texts state and the model could not express.

    • added term dalicc:RecordStatus

      Review decision Defined by the 2026-09-15 content review, which recorded the clause the license texts state and the model could not express.

    • added term dalicc:ReviewStatus

      Review decision Defined by the 2026-09-15 content review, which recorded the clause the license texts state and the model could not express.

    • added term dalicc:Reviewed

      Review decision Defined by the 2026-09-15 content review, which recorded the clause the license texts state and the model could not express.

    • added term dalicc:applyTechnicalProtectionMeasures

      Review decision Defined by the 2026-09-15 content review, which recorded the clause the license texts state and the model could not express.

    • added term dalicc:databaseRightWaiver

      Review decision Defined by the 2026-09-15 content review, which recorded the clause the license texts state and the model could not express.

    • added term dalicc:derivativeDatabaseAccess

      Review decision Defined by the 2026-09-15 content review, which recorded the clause the license texts state and the model could not express.

    • added term dalicc:downstreamOffer

      Review decision Defined by the 2026-09-15 content review, which recorded the clause the license texts state and the model could not express.

    • added term dalicc:exemptedMaterial

      Review decision Defined by the 2026-09-15 content review, which recorded the clause the license texts state and the model could not express.

    • added term dalicc:includeNoticeFile

      Review decision Defined by the 2026-09-15 content review, which recorded the clause the license texts state and the model could not express.

    • added term dalicc:jurisdictionPortOf

      Review decision Defined by the 2026-09-15 content review, which recorded the clause the license texts state and the model could not express.

    • added term dalicc:licenseVersion

      Model history Defined so that a curated model can name the list of its versions and so that the version of a license text stays readable next to the version of the model of that text.

    • added term dalicc:moralRightsNonAssertion

      Review decision Defined by the 2026-09-15 content review, which recorded the clause the license texts state and the model could not express.

    • added term dalicc:moralRightsRestriction

      Review decision Defined by the 2026-09-15 content review, which recorded the clause the license texts state and the model could not express.

    • added term dalicc:orLaterVersionOption

      Review decision Defined by the 2026-09-15 content review, which recorded the clause the license texts state and the model could not express.

    • added term dalicc:patentGrant

      Review decision Defined by the 2026-09-15 content review, which recorded the clause the license texts state and the model could not express.

    • added term dalicc:patentRetaliationTermination

      Review decision Defined by the 2026-09-15 content review, which recorded the clause the license texts state and the model could not express.

    • added term dalicc:recordStatus

      Review decision Defined by the 2026-09-15 content review, which recorded the clause the license texts state and the model could not express.

    • added term dalicc:reviewStatus

      Review decision Defined by the 2026-09-15 content review, which recorded the clause the license texts state and the model could not express.

    • added term dalicc:reviewedOn

      Review decision Defined by the 2026-09-15 content review, which recorded the clause the license texts state and the model could not express.

    • added term dalicc:royaltyCollectionReserved

      Review decision Defined by the 2026-09-15 content review, which recorded the clause the license texts state and the model could not express.

    • added term dalicc:shareAlikeVersionQualifier

      Review decision Defined by the 2026-09-15 content review, which recorded the clause the license texts state and the model could not express.

    • added term dalicc:suiGenerisDatabaseRights

      Review decision Defined by the 2026-09-15 content review, which recorded the clause the license texts state and the model could not express.

    • added term dalicc:terminationOnBreach

      Review decision Defined by the 2026-09-15 content review, which recorded the clause the license texts state and the model could not express.

    • added term dalicc:testFixture

      Review decision Defined by the 2026-09-15 content review, which recorded the clause the license texts state and the model could not express.

    • added term dalicc:translationOf

      Review decision Defined by the 2026-09-15 content review, which recorded the clause the license texts state and the model could not express.

    • added term dalicc:useForModelTraining

      Review decision Defined by the 2026-09-15 content review, which recorded the clause the license texts state and the model could not express.

    • added term dalicc:variantKind

      Review decision Defined by the 2026-09-15 content review, which recorded the clause the license texts state and the model could not express.

    • added term dalicc:versionHistory

      Model history Defined so that a curated model can name the list of its versions and so that the version of a license text stays readable next to the version of the model of that text.

    • added term dalicc:AssetType

      Review decision The class the asset types of the library belong to, so that app/services/vocab.py can read them from the file instead of holding a second copy of the list.

    • added term dalicc:DutyAction

      Review decision The class of actions that may be the odrl:action of an odrl:Duty. The vocabulary file is now the source of truth for the classification, which app/services/vocab.py reads at import.

    • added term dalicc:RuleAction

      Review decision The class of actions that may be the odrl:action of an odrl:Permission or an odrl:Prohibition, read the same way.

    • added term dalicc:Hardware

      Review decision The three CERN Open Hardware Licence records govern design material and the physical product made from it, and no asset type said so.

    • added term dalicc:advertisingAcknowledgement

      Review decision The BSD advertising clause of RSCPL and BSD-4-Clause had no duty.

    • added term dalicc:alternativeConditionSet

      Review decision Clauses 3 and 4 of the Artistic License 1.0 each let the licensee satisfy any one of four alternatives, which the deontic model cannot say.

    • added term dalicc:compatibleLicenseTest

      Review decision Ten records name a list of compatible licences or a test for one, and neither could be recorded.

    • added term dalicc:composedOf

      Review decision Python-2.0.1 is a stack of four agreements published as one licence.

    • added term dalicc:computationalUseOnly

      Review decision C-UDA-1.0 binds the licensee to use the data solely for Computational Use.

    • added term dalicc:conditionalAddLimitation

      Review decision OSET-PL-2.1 allows a further condition only where statute, judicial order, regulation, national security or the public interest requires it.

    • added term dalicc:contributionGrantBack

      Review decision EUDatagrid, OCLC-2.0 and Vim ask for the licensee's changes back.

    • added term dalicc:covenantNotToSue

      Review decision The two use of data agreements promise not to sue rather than grant a patent licence.

    • added term dalicc:curePeriod

      Review decision Nineteen records give the licensee a stated number of days to put a breach right.

    • added term dalicc:exportControlNotice

      Review decision NASA-1.3, RPL-1.1 and RPL-1.5 carry an export control notice.

    • added term dalicc:fieldOfUseRestriction

      Review decision C-UDA-1.0 confines the licensee to one field of activity.

    • added term dalicc:governingLaw

      Review decision Six records choose a national or state law while their grant stays worldwide, which cc:jurisdiction cannot say.

    • added term dalicc:governmentRightsLimitation

      Review decision Watcom-1.0 limits what a United States government end user acquires.

    • added term dalicc:networkUseTrigger

      Review decision Sixteen records make deployment or communication to the public, and not distribution, the trigger of the source duty.

    • added term dalicc:originalVersionOffer

      Review decision IPA requires a way back to the original font to travel with a derived one.

    • added term dalicc:patentFreedomCondition

      Review decision The liberty-or-death clause of the two LGPL 2.x texts and of OCLC-2.0 had no term.

    • added term dalicc:provideUserData

      Review decision The Cryptographic Autonomy License requires a recipient's own data to be handed back.

    • added term dalicc:publicationNonObstruction

      Review decision CDLA-Sharing-1.0 forbids restricting or deterring publication by a recipient.

    • added term dalicc:recipientAssent

      Review decision The Academic Free and Open Software licences from version 2.0 on ask for the express assent of recipients.

    • added term dalicc:recipientRegistrationRequest

      Review decision NASA-1.3 asks recipients to register and to report modifications.

    • added term dalicc:reciprocityScope

      Review decision CERN-OHL-W-2.0 scopes its reciprocity to the Covered Source and exempts the Product.

    • added term dalicc:sourcePublicationPeriod

      Review decision Seven records set a deadline for publishing source and a minimum period it must stay up.

    • added term dalicc:standardsConformance

      Review decision SISSL triggers its reciprocity on a departure from a named external standard.

    • added term dalicc:sublicenseSurvival

      Review decision Eleven records say that sublicences validly granted survive termination.

    • added term dalicc:terminatesOnBreach

      Review decision Sixty records end automatically on a breach and the vocabulary had only the concept dalicc:terminationOnBreach, with no predicate a record could carry.

    • changed rdf:type dalicc:RuleAction, dalicc:DutyAction on 48 actions

      Review decision Decision 2 made the vocabulary file the single source of truth for the term table app/services/vocab.py serves, which needs the classification to be in the file rather than in the code.

    • changed skos:note "... not used by any license in the current library"

      Review decision The notes were refreshed from the real usage counts: nine terms the content review had defined and applied nowhere are now in use, and the notes of the terms that are still unused say so.

    • changed dct:modified "2026-09-22"

      was dct:modified "2026-09-15"

      Model history The day this version was written.

    • changed dalicc:ChangeLicense rdfs:comment "The licensee may change, extend or modify the license terms and replace the original license with a new one. Where the license carries a share-alike duty for the whole work, this permission must carry the dalicc:compliantLicense duty."

      was dalicc:ChangeLicense rdfs:comment "The licensee may change, extend or modify the license terms and replace the original license with a new one. The grant-use clause contradicts the share-alike clause."

      Review decision The closing sentence stated cc:ShareAlike dalicc:contradicts odrl:grantUse, which version 2 of the dependency graph removed. What holds today is family rule 13: a license-wide share-alike duty beside a permitted dalicc:ChangeLicense that carries no dalicc:compliantLicense duty is inconsistent.

    • added term dalicc:licenseText

      Manual edit The License Composer writes the licence text into the form and keeps it with the licence, and that text needed a property of its own: cc:legalcode is an address rather than a text, and the three clause properties quote single clauses rather than the whole licence.

    • added term dalicc:variantOf

      Manual edit An or-later identifier, a licence with an SPDX exception and a licence with a rider are variants of a record the library already holds, and dalicc:jurisdictionPortOf is for jurisdiction ports only. The new property names the base record, so the licence page can list the variants of a licence next to its ports.

    • added term dalicc:exceptedCombination

      Manual edit A linking or classpath exception carves material out of the condition of the licence, not out of its grant. dalicc:exemptedMaterial says the opposite, that the grant does not reach the material at all, and it is prohibited on the records that use it. The new action is permitted on the 18 records that model a licence with an SPDX exception.

    • changed dalicc:variantKind rdfs:comment

      was How a record relates to the record it descends from: jurisdiction-port, translation, version or edition.

      Manual edit The comment lists the values the property takes, and the addition brought three more, version-option, exception and rider, each of which carries dalicc:variantOf.

    • added term dalicc:DefaultRule

      Manual edit The world of unspoken actions needed a mechanism to close it, one that can vary by jurisdiction (open proposal 1 of the licence review). A rule is that mechanism: it names one action, one outcome, one territory, the legal source it rests on and whether the library has adopted it.

    • added term dalicc:DefaultOutcome

      Manual edit The class of the four values a rule concludes with, so the outcome is a controlled value rather than a free string.

    • added term dalicc:NotGrantedByDefault

      Manual edit The action is not permitted unless the licence permits it. This is the outcome the endorsement rule uses: a copyright licence that is silent grants no right to use the licensor's name.

    • added term dalicc:GrantedByDefault

      Manual edit The action is permitted unless the licence prohibits it, which is what a statutory exception does. The European mining exceptions and the interoperability exception are written with it.

    • added term dalicc:RequiredByDefault

      Manual edit A duty applies unless the licence waives it, so that a jurisdiction whose law imposes a duty on every licensee can be stated.

    • added term dalicc:NotWaivable

      Manual edit A statement of the licence to the contrary has no effect in that jurisdiction. The reasoner reports it as a finding and never overrides the record, because the record models the text.

    • added term dalicc:RuleStatus, with dalicc:Adopted and dalicc:Proposed

      Manual edit Only an adopted rule takes part in a check a reader did not ask for. Every jurisdiction rule of this version is proposed, so nothing changes for a reader who chooses nothing.

    • added term dalicc:StatementOrigin, with dalicc:FromText and dalicc:FromDefaultRule

      Manual edit A result that mixes what the text says with what a rule supplies has to say which is which, on every finding.

    • added term dalicc:appliesTo

      Manual edit The action a rule is about.

    • added term dalicc:defaultOutcome

      Manual edit The outcome a rule concludes with.

    • added term dalicc:inJurisdiction

      Manual edit The territory a rule holds in: dalicc:worldwide, a region, or a BPI country IRI, which is the scheme cc:jurisdiction already uses on the records.

    • added term dalicc:ruleBasis

      Manual edit The statute, directive or principle a rule rests on, named in words so a reader can check it. It is a citation, not a holding.

    • added term dalicc:ruleStatus

      Manual edit Whether a rule is adopted or proposed.

    • added term dalicc:statementOrigin

      Manual edit Written into results and documents, never into a curated record.

    • added term dalicc:extendsGraph

      Manual edit A jurisdiction graph holds its own rules and is read together with the core graph. Without this property the core axioms would have to be copied into seven files, and the next graph review would have to edit eight.

    • added terms dalicc:EU, dalicc:US, dalicc:CN, dalicc:GB, dalicc:JP, dalicc:IN and dalicc:BR

      Manual edit cc:jurisdiction names a BPI country or dalicc:worldwide, and the law a default rule rests on is usually written for a region. Each region is a dalicc:Jurisdiction whose members are named with the BPI country IRIs the records use.

    • added term dalicc:textAndDataMining

      Manual edit The European and British mining exceptions describe the automated analysis of a work, which is wider than training a model on it. dalicc:useForModelTraining keeps its narrower meaning and no record uses the new term.

    • added term dalicc:reverseEngineerForInteroperability

      Manual edit Article 6 of the European Software Directive allows decompilation for interoperability and forbids a contract from taking it away, which needs an action of its own; reverse engineering at large is a different act.

    • added term dalicc:basedOnGraph

      Manual edit A complete jurisdiction graph records the graph it was built from. It is provenance and nothing follows it, unlike dalicc:extendsGraph, which the reasoner followed one step.

    • added term dalicc:basedOnVersion

      Manual edit The version of the core graph a generated graph was built from, so that a core change shows as a new version of every graph built from it, with a change-log entry that names the core version it follows.

    • added term dalicc:AxiomRemoval

      Manual edit A jurisdiction whose law does not agree with the core graph needs a way to say so. A difference file names a core axiom its jurisdiction does not support in the reified form (rdf:subject, rdf:predicate, rdf:object) with its legal reason, and the generated graph leaves that axiom out.

    • added term dalicc:replacesRule

      Manual edit A jurisdiction whose law reaches another outcome for an action the core graph has a default rule for replaces that rule rather than adding a second one, so no graph holds two default rules for one action and one territory.

    • added term dalicc:ruleExplanation

      Manual edit Every added, removed and replaced rule needs a plain explanation beside its citation. dalicc:ruleBasis is the citation; the explanation says in two or three plain sentences what the rule does to a silent licence, why the law leads there and what a person combining licences will notice.

    • changed term dalicc:extendsGraph

      was term dalicc:extendsGraph, followed one step by the service and the reasoner

      Manual edit Deprecated with owl:deprecated true and dct:isReplacedBy dalicc:basedOnGraph. The term keeps dereferencing because external data may use it, and a graph that still carries it is read as complete, with the link ignored and a warning in the log.

    • changed terms dalicc:ruleBasis and dalicc:ruleStatus

      was rdfs:domain dalicc:DefaultRule

      Manual edit An axiom removal carries a basis and a status as well as a default rule does, so the two properties no longer name a domain.

    • added term dalicc:FromConvention

      Manual edit Some statements of a record are not in the licence text but follow a convention the library applies to every record of its kind, such as a family rule. The record page marks them "by library convention" instead of presenting them as the licence's own words.

    • added term dalicc:evidence

      Manual edit A statement node can quote the sentence of the licence text it rests on, so a reader can check the reading against the text without leaving the page.

    • added term dalicc:convention

      Manual edit A statement marked dalicc:FromConvention names the convention that put it there.

    • added term dalicc:compatibleWith

      Manual edit A licence's own text, or its licensor's published list, can let a work under it be released under another licence (LGPL-3.0 into GPL-3.0, CC BY-SA 4.0 into GPL-3.0). The reasoner needs that one-way relation between two records as data.

    • changed terms dalicc:StatementOrigin, dalicc:statementOrigin and dalicc:FromText

      was a statement origin written only in results, never in a curated record

      Manual edit A curated record now marks its convention statements with dalicc:statementOrigin, and a statement node that names no origin is read as dalicc:FromText.

    • changed rdfs:comment of every dalicc action

      was comments phrased as a permission ("The licensee may change ...", "Promote means that the licensee can use ...", "The Assigner permits the Assignee to ...") or as a noun (sublicense)

      Manual edit A definition describes the act in one sentence and neither grants nor forbids it, because the record page prints it under Permissions and under Prohibitions alike. The 2022 wording of the documented terms is kept verbatim as skos:historyNote with its dct:source, the skos:definition glosses are folded into the comment, and sentences about modelling moved to skos:scopeNote.

    • changed term dalicc:patentRetaliationTermination

      was rdfs:label "Patent retaliation termination"

      Manual edit Labelled "Patent licence ends on a patent claim" with the comment "Not a ban on suing: a patent claim ends the patent licence, or the whole licence, as the text provides." The old label read as a ban on suing where Apache-2.0 section 3 only ends the patent licence.

    • changed term dalicc:suiGenerisDatabaseRights

      was rdfs:label "Sui generis database rights"

      Manual edit The label names the act the right controls, "Extract or reuse a substantial part of a database", so a sentence built from it says something a lawyer can check. The IRI stays.

    • changed terms dalicc:curePeriod, dalicc:governingLaw, dalicc:compatibleLicenseTest, dalicc:reciprocityScope, dalicc:alternativeConditionSet, dalicc:governmentRightsLimitation, dalicc:fieldOfUseRestriction, dalicc:shareAlikeVersionQualifier, dalicc:sourcePublicationPeriod

      was owl:AnnotationProperty without a domain

      Manual edit Each carries a plain literal on an odrl:Set, like the datatype properties beside it, so each is an owl:DatatypeProperty with rdfs:domain odrl:Set.

    • changed term dalicc:ruleExplanation

      was rdfs:range xsd:string

      Manual edit Every explanation in the shipped graphs is an English literal with a language tag, so the range is rdf:langString.

    • changed terms dalicc:DefaultOutcome, dalicc:RecordStatus, dalicc:ReviewStatus, dalicc:RuleStatus, dalicc:StatementOrigin, dalicc:ValidityType

      was the same label as the property that takes them as values

      Manual edit Each class is labelled as the set of values ("Review status value"), so no two terms share a label; the property keeps the label the record pages print.

    • changed rdfs:comment of dalicc:curePeriod, dalicc:orLaterVersionOption, dalicc:terminatesOnBreach and dalicc:sublicenseSurvival

      was two sentences each; the comparator glossary gave all further terms one shared sentence

      Manual edit One sentence each, which the comparator glossary now shows beside its row.

    • changed comments of dalicc:licenseText, dalicc:WarrantyDisclaimer, dalicc:LiabilityLimitation, dalicc:WarrantyOrLiabilityAcceptance, dalicc:validityType, dalicc:JP, dalicc:perpetual, dalicc:contradicts, odrl:includedIn, odrl:implies, owl:sameAs, dalicc:replacesRule, dalicc:ruleExplanation, dalicc:royalityFree and dalicc:extendsGraph

      was a lower-case label, composer help text in a definition, a comment that repeated its label, ungrammatical 2022 wording, over-long comments and deprecated terms whose comment did not name the replacement

      Manual edit The label is in sentence case, each comment says what the term means in one or two plain sentences, the 2022 wording is kept as skos:historyNote and a deprecated term names its replacement in its comment.

    • added owl:NamedIndividual on every action and controlled value

      Manual edit Individuals are typed as such, so a structural OWL check tells them from classes.

    • added skos:closeMatch from dalicc:sublicense to odrl:grantUse, dalicc:redistribute to odrl:distribute, dalicc:attributionNotice to cc:Attribution, dalicc:permissionNotice to cc:Notice, dalicc:sellCopy to odrl:sell and dalicc:CreativeWork to schema:CreativeWork

      Manual edit Each has a close counterpart in ODRL 2.2, the CC Rights Expression Language or schema.org that rdfs:seeAlso alone did not state; none is exact, so none is an equivalence.

    • added term dalicc:deprecatedOn

      Manual edit The License Composer writes the date on which a composed license was withdrawn or superseded, and the record page and the API read it, but the vocabulary did not define it. It is the one term the application used that the vocabulary lacked.

    • changed term dalicc:terminationOnBreach

      was a current term

      Manual edit Deprecated with owl:deprecated true and dct:isReplacedBy dalicc:terminatesOnBreach, because the property a record carries says the same thing. No record uses it; it keeps dereferencing because it was published.

    • changed term dalicc:patentFree

      was a current term

      Manual edit Deprecated with owl:deprecated true and dct:isReplacedBy dalicc:patentGrant, because its 2022 definition is the scope of a contributor's patent license. No record uses it; it keeps dereferencing because it was published.

    • changed term dalicc:chargeOffer

      was a current term

      Manual edit Deprecated with owl:deprecated true and dct:isReplacedBy dalicc:chargeDistributionFee, because a fee for the physical act of transferring a copy is a distribution fee. No record uses it; it keeps dereferencing because it was published.

    • changed term dalicc:redistribute

      was a current term

      Manual edit Deprecated with owl:deprecated true and dct:isReplacedBy odrl:distribute, because it names the same act. No record uses it; it keeps dereferencing because it was published.

    • changed term dalicc:publish

      was a current term

      Manual edit Deprecated with owl:deprecated true and dct:isReplacedBy odrl:distribute, because issuing the work to the public is distributing it. No record uses it; it keeps dereferencing because it was published.

    • changed term dalicc:attributionNotice

      was a current term

      Manual edit Deprecated with owl:deprecated true and dct:isReplacedBy cc:Attribution, because the library states attribution duties with it. No record uses it; it keeps dereferencing because it was published.

    • changed term dalicc:permissionNotice

      was a current term

      Manual edit Deprecated with owl:deprecated true and dct:isReplacedBy cc:Notice, because the library states notice duties with it. No record uses it; it keeps dereferencing because it was published.

    • changed term dalicc:FromConvention

      was the same comment spelled licence

      Manual edit The site's English spells license with an s (License Library, License Composer); the vocabulary's own words now do as well. License titles that spell it with a c keep it.

    • changed term dalicc:licenseText

      was the same comment spelled licence

      Manual edit The site's English spells license with an s (License Library, License Composer); the vocabulary's own words now do as well. License titles that spell it with a c keep it.

    • changed term dalicc:patentRetaliationTermination

      was the same comment and label spelled licence

      Manual edit The site's English spells license with an s (License Library, License Composer); the vocabulary's own words now do as well. License titles that spell it with a c keep it.

    • changed term dalicc:variantKind

      was the same comment spelled licence

      Manual edit The site's English spells license with an s (License Library, License Composer); the vocabulary's own words now do as well. License titles that spell it with a c keep it.

    • changed term dalicc:variantOf

      was the same comment spelled licence

      Manual edit The site's English spells license with an s (License Library, License Composer); the vocabulary's own words now do as well. License titles that spell it with a c keep it.

  2. Version 1

    The version this model had before the content review of 2026-09-15.

Every change names the reason behind it: a finding of the content review, one of its library-wide decisions, the metadata that review wrote onto every record, or a hand edit. None of it is legal advice.