PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It has released official statements on socially important topics, including human population growth, global warming, human reproductive cloning, and evolution.[2]
http://www.w3.org/ns/prov#wasQuotedFrom
  • wikipedia.org