PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I did not realize that some of these bloggers remain anonymous, particularly the teachers, who want to be frank without being fired.
http://www.w3.org/ns/prov#wasQuotedFrom
  • washingtonpost.com