PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A process gas other than air, such as nitrogen, is ionized in order to increase the surface tension of primarily non-porous substrates.
http://www.w3.org/ns/prov#wasQuotedFrom
  • pffc-online.com