PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • 20140102216NON-CONTACT TORQUE SENSING FOR VALVE ACTUATORS - Non-contact torque, thrust, strain, and other data sensing of a valve actuator or valve is disclosed.
http://www.w3.org/ns/prov#wasQuotedFrom
  • faqs.org