PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The reason is that they contain heavy metals like mercury and cadmium, and other harmful chemicals that are released into the environment when these products are crushed in the landfill.
http://www.w3.org/ns/prov#wasQuotedFrom
  • svswa.org