PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • How can scientists say they believe global warming is a problem, but at the same time not believe there is sufficient scientific evidence to predict future climate conditions?
http://www.w3.org/ns/prov#wasQuotedFrom
  • heartland.org