PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Solid oxide fuel cell is a power generation system with high efficiency, low pollution and diversified energy source.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freepatentsonline.com