PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In a world that seems grossly over-populated, it???s hard to imagine declining birth rates and population contractions are a problem, but they are ??? particularly in the first world.
http://www.w3.org/ns/prov#wasQuotedFrom
  • moneyaftergraduation.com