PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • China needs nearly a decade to build the roads, pipelines and other infrastructure to bring its considerable shale gas reserves to market, an analyst predicted in Singapore. (11/2, #17)
http://www.w3.org/ns/prov#wasQuotedFrom
  • energybulletin.net