@prefix foaf: . foaf:topic . @prefix sioc: . sioc:container_of . @prefix rdf: . rdf:type rdf:Statement . @prefix rdfs: . rdfs:label "Embedded HTML Metadata Statement 20" , "Embedded HTML Metadata Statement 19" , "Embedded HTML Metadata Statement 16" , "Embedded HTML Metadata Statement 22" . @prefix pwdr: . pwdr:describedby , ; rdf:object ; rdf:predicate sioc:links_to ; rdf:subject .