PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • IEA Clean Coal Centre - UK's R&D on efficient coal supply and use, including technologies for reducing the emissions from coal combustion.
http://www.w3.org/ns/prov#wasQuotedFrom
  • peswiki.com