PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Accordingly, there is a need to develop a methodology to convert this widely available material into a precursor for carbon fibers.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freshpatents.com