PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • An oxygen containing gas such as air flows continuously into zone 5 via line 6, and exits from zone 5 via line 10.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com.au