@prefix dc: <http://purl.org/dc/elements/1.1/> .
@prefix dcam: <http://purl.org/dc/dcam/> .
@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

dcterms:extent a rdf:Property ;
    rdfs:label "Extent"@en ;
    dcam:rangeIncludes dcterms:SizeOrDuration ;
    dcterms:description "Recommended practice is to specify the file size in megabytes and duration in ISO 8601 format."@en ;
    dcterms:issued "2000-07-11"^^xsd:date ;
    rdfs:comment "The size or duration of the resource."@en ;
    rdfs:isDefinedBy dcterms: ;
    rdfs:subPropertyOf dc:format,
        dcterms:format .