@prefix rdf: . rdf:type rdf:Statement . @prefix rdfs: . rdfs:label "Embedded HTML Metadata Statement 92" , "Embedded HTML Metadata Statement 91" , "Embedded HTML Metadata Statement 93" . @prefix pwdr: . pwdr:describedby , . @prefix ns3: . rdf:object ns3:data-science-instructor-276640 . @prefix sioc: . rdf:predicate sioc:links_to ; rdf:subject . @prefix foaf: . foaf:topic . sioc:container_of .