PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The problem for Federer is that Nadal's game matches up pretty well against his - on all surfaces, but especially on clay.
http://www.w3.org/ns/prov#wasQuotedFrom
  • bbc.co.uk