PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The mining solution frees the uranium and other metals such as arsenic, molybdenum, and selenium from the aquifer rock.
http://www.w3.org/ns/prov#wasQuotedFrom
  • txpeer.org