PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In a preferred embodiment, this invention involves a biological injector 1 (or bio-injector 1) that promotes and facilitates the preliminary biological reduction of organic material in wastewater and that is used to reduce oil, grease, hydrogen sulfide and some other chemicals which normally collect and deposit in municipal wastewater.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com