PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This requires hydrogen and a superb catalyst or electricity because in terms of an energy scale carbon dioxide lies at the bottom of Mount Everest and methane is on the top.
http://www.w3.org/ns/prov#wasQuotedFrom
  • csironewsblog.com