PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • My plan was to use general favor/oppose items toward Obama and the Democrats' reform plan, but such an item was not always available so I had to substitute other types of items, as described below.
http://www.w3.org/ns/prov#wasQuotedFrom
  • pollster.com