About: http://webisa.webdatacommons.org/159423056

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The general purpose of the present invention is to prevent sediment, sand or other particulate from causing damage to water softening and/or media filters during the brine cycle of normal regeneration.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com