PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Does not harm nonferrous metals such as aluminum, copper or brass and is also safe on rubber and plastics.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ashburnchemical.com