PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Deadweight Testers Deadweight Testers use traceable weights to apply pressure to a fluid such as air, water or oil to calibrate pressure gauges, transducers, transmitters and portable calibrators
http://www.w3.org/ns/prov#wasQuotedFrom
  • tequipment.net