PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The Copenhagen Consensus has engaged lots of specialists in a broad range of fields to present the case for many types of opportunity, and has worked on comparing the best of them.
http://www.w3.org/ns/prov#wasQuotedFrom
  • 80000hours.org