PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Needless to say, such timing chart and program may be modified as appropriate for various factors such as the status of a specific operation of water purification.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.ca