PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The validation process will require products and services to meet stringent criteria established by the IBM Energy & Environment Review Board, regarding resources including energy, water and paper materials.
http://www.w3.org/ns/prov#wasQuotedFrom
  • environmentalleader.com