PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Heavy metals, such as copper, zinc, and lead, are also toxic to fish and may be present in the water source.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ufl.edu