PREFIX dct: PREFIX dc: PREFIX dbr: PREFIX dbo: PREFIX xsd: PREFIX bb: PREFIX vann: PREFIX meta: PREFIX rdf: PREFIX owl: PREFIX yago: PREFIX org: PREFIX ciox: PREFIX purl: PREFIX foaf: PREFIX rdfs: PREFIX it4it: PREFIX it: PREFIX skos: PREFIX schema: PREFIX dbp: PREFIX ob: PREFIX he: PREFIX ov: PREFIX sh: PREFIX sniko: meta:chapterNumber a owl:DatatypeProperty; rdfs:comment "The subject is a chapter that has a number, possibly including multiple dots, such as chapter 3.4.5."@en; rdfs:domain meta:Chapter; rdfs:label "Kapitelnummer"@de, "chapter number"@en; rdfs:range xsd:string.