PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • My concern is that with respect to global warming, that, as important as research is, and as we continue this unending debate and clash between academics and scientists over whether the earth is warming or whether it is not, we are faced by many accounts with a severe problem.
http://www.w3.org/ns/prov#wasQuotedFrom
  • house.gov