PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The CPU (FIG. 3, 300) may provide automatic adjustment of hydrogen pressure, flow rate, air-fuel ratio, ignition timing and other parameters to optimize engine performance.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com