PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • During both exploration and mining, area groundwater can become contaminated with uranium, arsenic, cadmium, chromium, mercury, lead, zinc and other heavy metals harmful to human health.
http://www.w3.org/ns/prov#wasQuotedFrom
  • uraniuminfo.org