PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • What???s more, the teachers spent a lot of efforts to compile a picture-illustrated handbook --Common Knowledge about China, including Chinese, English and Urdu languages, and every student was very happy to receive such a book as a gift.
http://www.w3.org/ns/prov#wasQuotedFrom
  • hanban.org