PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It can be produced from any resource, including many that produce no emissions whatsoever other than water, such as solar, wind, and nuclear power.
http://www.w3.org/ns/prov#wasQuotedFrom
  • greenpacks.org