PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Past federal regulations have reflected demonstated technology/ The CAA, SO2 removal, was based on demonstrated FGD technology, The Clean Water Act, BOD removal, was demonstrated via secondary treatment e.g. Activated Sludge.
http://www.w3.org/ns/prov#wasQuotedFrom
  • energybiz.com