PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, an independent lab analyzed the water at Spruce Point and found it loaded with high concentrations of toxic heavy metals including copper and iron.
http://www.w3.org/ns/prov#wasQuotedFrom
  • winnipegfreepress.com