PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Paraffin such as hexane, cyclohexane, kerosene, and Isopars; and halogenated hydrocarbons such as chloroform, trichloroethylene, tetrachloroethylene, trifluoroethylene, tetrafluoroethylene, dichloromethane, chlorinated paraffins and ethyl bromide;
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com