PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Nitrogen, or other inert gas, is provided to small orifice 64 through a valve including a pressure sensor to sense the pressure in the channel 74.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com.au