PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • He was the supreme optimist of the twentieth century. (Compared with him, Winston Churchill was a prophet of doom.) He was going to shoot golf in the 90s, publish books, and stride both banks of the Bosporus.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nymag.com