PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • According to Town Talk of Fishers Magazine, ???Electronics contain heavy metals, including lead, mercury, cadmium and hexavalent chromium that can be harmful if released into the environment.
http://www.w3.org/ns/prov#wasQuotedFrom
  • 1thingus.com