yago	http://dbpedia.org/class/yago/
rdf	http://www.w3.org/1999/02/22-rdf-syntax-ns#
foaf	http://xmlns.com/foaf/0.1/
dbp	http://dbpedia.org/property/
owl	http://www.w3.org/2002/07/owl#
dc	http://purl.org/dc/elements/1.1/
dbo	http://dbpedia.org/ontology/
rdfs	http://www.w3.org/2000/01/rdf-schema#
rss	http://purl.org/rss/1.0/
sc	http://umbel.org/umbel/sc/