PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • These products have such contaminants as lead, mercury as well as dangerous elements that make them disqualified to be dealt with in land fills.
http://www.w3.org/ns/prov#wasQuotedFrom
  • coloradop2.org