PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Opponents point to the negatives, including groundwater contamination, risks to air quality, and migration of toxic chemicals to the surface.
http://www.w3.org/ns/prov#wasQuotedFrom
  • njit.edu