PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If power sources such as solar, wind, and geothermal can be worked out on industrial scales, we can move past that.
http://www.w3.org/ns/prov#wasQuotedFrom
  • reuters.com