PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Halogenated solvent cleaning machines use the halogenated solvents methylene chloride (MC), perchloroethylene (PCE), trichloroethylene (TCE), or 1,1,1,-trichloroethane (TCA) and halogenated solvent blends or their vapors to remove soils such as grease, oils, waxes, carbon deposits, fluxes, and tars from metal, plastic, fiberglass, printed circuit boards, and other surfaces.
http://www.w3.org/ns/prov#wasQuotedFrom
  • federalregister.gov