About: http://webisa.webdatacommons.org/409615873

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 third stage utilizes ion exchange resin to reduce lead and other heavy metals.
http://www.w3.org/ns/prov#wasQuotedFrom	filtersfast.com