PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • ing on court decisions, reports or studies by government agencies or supposed ???nonpartisan??? (which doesn???t preclude ideological or other bias) organizations, polls and surveys (seeing who was polled, the exact wording of the questions, and the methodology is a must), and a whole array of other things which require either specialized knowledge or doing some research to understand.
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogspot.com