PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Almost all consumer electronics contain toxic materials such as lead, cadmium, mercury, arsenic and a broad variety of other materials that pose a threat to the environment and our health.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ecoatm.com