About: http://webisa.webdatacommons.org/427008324

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 5, water flows through ion exchange resins, reducing heavy metals such as lead, copper, aluminum, and water hardness.
http://www.w3.org/ns/prov#wasQuotedFrom	pforlife.com