PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Dental mercury in the environment can cause brain damage and neurological problems, especially for children and the unborn babies, according to the United States Environmental Protection Agency.
http://www.w3.org/ns/prov#wasQuotedFrom
  • mercury-free.org