PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This method results in a ceramic like shell, which readily cracks when a cat or other animal enters the litter box.The odor control agent in the fragrant scent balls may be lauryl methacrylate (sold under trade name METAZENE by Pestco Company), dissolved in acetone, a non-aqueous volatile carrier.
http://www.w3.org/ns/prov#wasQuotedFrom
  • patentgenius.com