About: http://webisa.webdatacommons.org/270083883

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	In Stage 3, Ion Exchange Resin reduces heavy metals such as lead, copper, aluminum, and water hardness (pH).
http://www.w3.org/ns/prov#wasQuotedFrom	colorfil.com