PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If, in the future, wind power were stored in the form of hydrogen, pumped water, compressed air, or other means, it could have a much greater share of energy production.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ourclimate.net