PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • With particular regard to fuel cells, provides a far better option for pure hydrogen than existing processes, most of which rely on carbon-based fuels such as methane or gasoline.
http://www.w3.org/ns/prov#wasQuotedFrom
  • hawaiibusiness.com