PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • While I agree that Federer is a better player now than Sampras was at the beginning of 2001, a decline is evident to me.
http://www.w3.org/ns/prov#wasQuotedFrom
  • tennis-x.com