PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • They include lead, mercury, cadmium, manganese, nicotine, pesticides, dioxin and other chemicals that accumulate in the food chain, and solvents.
http://www.w3.org/ns/prov#wasQuotedFrom
  • democraticunderground.com