PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Dioxins are a group of chlorinated organic compounds identified as known human carcinogens that are also toxic to wildlife at very low concentrations.
http://www.w3.org/ns/prov#wasQuotedFrom
  • democraticunderground.com