PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • As it is a well known fact by now that all the electronic items possess hazardous and toxic materials including some of the heavy and harmful metals such as lead, mercury, cadmium etc.
http://www.w3.org/ns/prov#wasQuotedFrom
  • infibeam.com