@prefix dbr:  <http://dbpedia.org/resource/>.
@prefix dbo:  <http://dbpedia.org/ontology/>.
@prefix dct:  <http://purl.org/dc/terms/>.
@prefix rdf:  <http://www.w3.org/1999/02/22-rdf-syntax-ns#>.
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#>.
@prefix skos: <http://www.w3.org/2004/02/skos/core#>.
@prefix owl:  <http://www.w3.org/2002/07/owl#>.
@prefix xsd:  <http://www.w3.org/2001/XMLSchema#>.