PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • PERC in solvent degreasing is regulated by the Solvent Degreasing Regulations.Tetrachloroethylene, also known as perchloroethylene and commonly called PERC or PCE, is a chemical used in Canadian dry cleaning and other industries such as textile mills, chemical production and vapour degreasing.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ec.gc.ca