About: http://webisa.webdatacommons.org/74661356

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	Cation resin in sodium form removes hardness ions such as calcium and magnesium by replacing them with sodium.
http://www.w3.org/ns/prov#wasQuotedFrom	environmental-expert.com