PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • They include the following: the metals lead, mercury, cadmium, and manganese; nicotine, pesticides such as organophospates and others that are widely used in homes and schools, dioxin and PCBs that bioaccumulate in the food chain; and solvents, including ethanol and others used in pains, glues, and cleaning solutions.
http://www.w3.org/ns/prov#wasQuotedFrom
  • naturalnews.com