PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Mercury, a heavy metal linked with effects such as damage to the nervous systems of babies, is used in products such as fluorescent light bulbs, dental fillings and thermometers.
http://www.w3.org/ns/prov#wasQuotedFrom
  • unep.org