PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This invention relates to a filtering device, and more particularly, to a backflushable filtering device wherein most of the filtering media is onstream and filtering while the remaining media is being cleaned in situ.
http://www.w3.org/ns/prov#wasQuotedFrom
  • patents.com