PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • At the same time, the telecom giant has also focused on its products, including the requirement that all of its cellphones receive green certification.
http://www.w3.org/ns/prov#wasQuotedFrom
  • envnewsbits.info