PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The aqueous medium employed in the water-based fluid or water gel may be about any kind of water from any source including for example fresh water, sea water, water from the reservoir, a natural or synthetic brine or seawater.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com