PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This invention is particularly applicable where soils are contaminated with volatile organic compounds such as gasoline and trichloroethylene (TCE), and can be readily used for cleanup around leaky tanks, for example, without removal of the contaminated soil.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com