PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A: Circumference: 78225 miles, Diameter: 24,900 miles Q: What about the stars, sun and moon and other planets?
http://www.w3.org/ns/prov#wasQuotedFrom
  • typepad.com