PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • ARCHER: It was real hard to say that there really was a problem, as long as she was still working and going to school.
http://www.w3.org/ns/prov#wasQuotedFrom
  • cnn.com