PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The systems themselves are an arrangement of tanks, valves, pumps, heat exchangers, and associated instrumentation such as temperature/level/pressure/conductivity transmitters, flowmeters, chart recorders, and automated control systems.
http://www.w3.org/ns/prov#wasQuotedFrom
  • foodqualityandsafety.com