PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • ??Energy fuelled in ways that do not use up the earth???s natural resources or otherwise harm the environment, especially by avoiding the use of fossil fuels or nuclear power??
http://www.w3.org/ns/prov#wasQuotedFrom
  • oxforddictionaries.com