PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • and organics such as hydrocarbons and volatile organic compounds (VOCs), radioactive materials, dioxins and PAH compounds.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com.au