About: http://webisa.webdatacommons.org/225283363

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 dissolved solids (generally hard water ions such as calcium and magnesium and potentially other contaminants such as chlorides and sulfates) are picked up by the ion exchange resin bed.
http://www.w3.org/ns/prov#wasQuotedFrom	pfonline.com