PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Periodically, such as once an hour, system controller 62 causes reversible pump 60 to begin operation in its second mode so as to reduce the level of fluid in reservoir 12.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.ca