@prefix foaf: . foaf:topic . @prefix sioc: . sioc:container_of . @prefix rdf: . rdf:type rdf:Statement . @prefix rdfs: . rdfs:label "Embedded HTML Metadata Statement 21" , "Embedded HTML Metadata Statement 24" , "Embedded HTML Metadata Statement 23" , "Embedded HTML Metadata Statement 19" . @prefix pwdr: . pwdr:describedby , . @prefix ns5: . rdf:object ns5:categories ; rdf:predicate sioc:links_to ; rdf:subject .