PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For example, a gas, such as air or the like, can be introduced in the tank 28 in the liquid heat transfer medium 158 to increase heat transfer.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com