@prefix rdf: . @prefix ecrm: . rdf:type ecrm:E21_Person . @prefix rdfs: . rdfs:label "Penelope Houston" . @prefix owl: . @prefix dbpedia: . owl:sameAs dbpedia:Penelope_Houston , , , . @prefix ns5: . owl:sameAs ns5:Q543039 . @prefix foaf: . foaf:name "Penelope Houston" ; foaf:firstName "Penelope" ; ecrm:P131_is_identified_by "Houston, Penelope" . @prefix ns7: . foaf:isPrimaryTopicOf ns7:Penelope_Houston ; foaf:surname "Houston" .