PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Flow Instrumentation solutions include meters and valves sold worldwide to measure and control materials flowing through a pipe or pipeline including water, air, steam, oil, and other liquids and gases.
http://www.w3.org/ns/prov#wasQuotedFrom
  • badgermeter.com