PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Most energy analysts and researchers in the hydrogen and fuel-cell communities would agree with these four points, including ourselves, though we question Romm's overarching premise that hydrogen would undermine other efforts.
http://www.w3.org/ns/prov#wasQuotedFrom
  • energybulletin.net