PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Ask students to consider how news outlets such as The New York Times or television networks reported on a historic campaign or on campaign ads when they appeared.
http://www.w3.org/ns/prov#wasQuotedFrom
  • livingroomcandidate.org