PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • 20140261709CONTROL RELIABLE PNEUMATIC ENERGY ISOLATION VALVE WITH SOFT START FUNCTION - A valve assembly includes a valve including an inlet and an outlet, and a soft start valve in a normally closed position and located upstream of the valve.
http://www.w3.org/ns/prov#wasQuotedFrom
  • faqs.org