PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • These polluters successfully spent the past decade using every political maneuver in the book to delay regulations on this chemical and reduce their clean-up costs. ??? the EPA process is stalled on numerous dangerous contaminants in drinking water, including arsenic, perchlorate, and perchloroethylene (PCE).
http://www.w3.org/ns/prov#wasQuotedFrom
  • techrights.org