PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • To implement semantic search, the search giant will rely on its huge data base of 200 million of entities including places, objects, and people thanks to Metaweb, a company specialized in semantic data that Google acquired in 2010.
http://www.w3.org/ns/prov#wasQuotedFrom
  • them.pro