About: http://webisa.webdatacommons.org/171306810

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	I have heard that Culligan is a proprietary system, at least their softeners and filters are.
http://www.w3.org/ns/prov#wasQuotedFrom	ridgidforum.com