PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This absorbs and counteracts radioactive elements, detoxifies dangerous heavy metals such as lead, mercury, cadmium, cobalt and radium.
http://www.w3.org/ns/prov#wasQuotedFrom
  • choosecra.com