@prefix cc: <http://creativecommons.org/ns#> .
@prefix dalicc: <https://dalicc.net/ns#> .
@prefix dalicclib: <https://dalicc.net/licenselibrary/> .
@prefix dcmitype: <http://purl.org/dc/dcmitype/> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix odrl: <http://www.w3.org/ns/odrl/2/> .
@prefix spdx: <http://spdx.org/rdf/terms#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

dalicclib:libpng-2.0 a odrl:Set ;
    cc:jurisdiction dalicc:worldwide ;
    cc:legalcode <http://www.libpng.org/pub/png/src/libpng-LICENSE.txt> ;
    cc:license dalicclib:CC-BY-4.0 ;
    dct:alternative "PNG Reference Library License version 2",
        "libpng-2.0" ;
    dct:hasVersion "1" ;
    dct:modified "2026-09-22"^^xsd:date ;
    dct:source <https://spdx.org/licenses/libpng-2.0.html> ;
    dct:title "PNG Reference Library version 2"@en ;
    spdx:licenseId "libpng-2.0" ;
    odrl:permission [ a odrl:Permission ;
            odrl:action odrl:reproduce ],
        [ a odrl:Permission ;
            odrl:action odrl:display ],
        [ a odrl:Permission ;
            odrl:action odrl:present ],
        [ a odrl:Permission ;
            odrl:action cc:CommercialUse ],
        [ a odrl:Permission ;
            odrl:action cc:DerivativeWorks ],
        [ a odrl:Permission ;
            odrl:action dalicc:ModifiedWorks ],
        [ a odrl:Permission ;
            odrl:action dalicc:chargeDistributionFee ],
        [ a odrl:Permission ;
            odrl:action dalicc:ChangeLicense ;
            odrl:duty [ a odrl:Duty ;
                    odrl:action dalicc:compliantLicense ] ],
        [ a odrl:Permission ;
            odrl:action odrl:distribute ;
            odrl:duty [ a odrl:Duty ;
                    odrl:action cc:Notice ] ],
        [ a odrl:Permission ;
            odrl:action odrl:modify ;
            odrl:duty [ a odrl:Duty ;
                    odrl:action cc:Notice ],
                [ a odrl:Duty ;
                    odrl:action dalicc:modificationNotice ],
                [ a odrl:Duty ;
                    odrl:action dalicc:rename ] ],
        [ a odrl:Permission ;
            odrl:action odrl:derive ;
            odrl:duty [ a odrl:Duty ;
                    odrl:action dalicc:modificationNotice ],
                [ a odrl:Duty ;
                    odrl:action dalicc:rename ],
                [ a odrl:Duty ;
                    odrl:action cc:Notice ] ] ;
    odrl:target [ a odrl:AssetCollection ;
            dct:type dcmitype:Software ] ;
    dalicc:LiabilityLimitation "In no event shall the Copyright owners, or anyone distributing the software, be liable for any damages or other liability, whether in contract, tort or otherwise, arising from, out of, or in connection with the software, or the use or other dealings in the software, even if advised of the possibility of such damage." ;
    dalicc:WarrantyDisclaimer "The software is supplied \"as is\", without warranty of any kind, express or implied, including, without limitation, the warranties of merchantability, fitness for a particular purpose, title, and non-infringement." ;
    dalicc:additionalClauses "1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated, but is not required." ;
    dalicc:reviewStatus dalicc:Created ;
    dalicc:reviewedOn "2026-09-22"^^xsd:date ;
    dalicc:validityType dalicc:perpetual ;
    dalicc:versionHistory <https://dalicc.net/licenselibrary/libpng-2.0/versions> .