PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • We now have an economically viable process for producing hydrogen on-demand for vehicles, electrical generating stations and other applications, said Jerry Woodall, a distinguished professor of electrical and computer engineering at Purdue who invented the process.
http://www.w3.org/ns/prov#wasQuotedFrom
  • typepad.com