PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Also renewable energy, such as hydro, bio-energy, solar thermal electricity, geothermal, wind, tidal may also be considered as substitutes:
http://www.w3.org/ns/prov#wasQuotedFrom
  • reference.com