PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • So let's compare these three companies with two others that are in a similar boat: natural gas engine designer Westport Innovations and natural gas turbine manufacturer Capstone Turbine.
http://www.w3.org/ns/prov#wasQuotedFrom
  • fool.com