PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I disagree that natural gas is a problem because it is a great existing pipeline storage and distribution for NG and future syn gas which can be generated from excess renewables.
http://www.w3.org/ns/prov#wasQuotedFrom
  • cleantechnica.com