PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Biosensors of the invention may be used to detect a wide variety of nontoxic and toxic metal ions including mercury, cadmium, silver, zinc, copper, calcium, manganese, thallium, lead and the like.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es