PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • What are the limits to what we can achieve through energy efficiency, solar power, carbon capture and storage, and other new technologies?
http://www.w3.org/ns/prov#wasQuotedFrom
  • grist.org