PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In many situations and applications it is preferred to pressurize water in a suitable vessel 402 to provide for the separation by solubility differences as desired to purify a fuel such as hydrogen or methane.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com