PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • structures, such as titanium and composite material tubing designs, are also expected to further expand coiled tubing's scope of work.
http://www.w3.org/ns/prov#wasQuotedFrom
  • patents.com