PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • When ash comes into contact with water, contaminants including arsenic, lead, mercury, selenium and others can migrate into groundwater, lakes, and streams.1
http://www.w3.org/ns/prov#wasQuotedFrom
  • gibbesmuseum.org