@prefix rdf: . rdf:type rdf:Statement . @prefix rdfs: . rdfs:label "Embedded RDFa Statement 13" . @prefix pwdr: . pwdr:describedby . @prefix ns3: . pwdr:describedby ns3:electronic_book_review_search ; rdf:object . @prefix xhv: . rdf:predicate xhv:stylesheet ; rdf:subject .