PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In one embodiment, the bleaching agent is an oxygen radical generating agent such as metal ion free peroxides, organic peroxides and metal ion containing peroxides.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com