PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I???m wondering if there was a conversation between you and Ronald Reagan in which you acknowledged you???re coming home, you???re coming back, you???d been with Ford.
http://www.w3.org/ns/prov#wasQuotedFrom
  • millercenter.org