About: http://webisa.webdatacommons.org/298549496

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	Depending upon the water characteristics, an oxidizer may be required, such as oxygen, chlorine, hydrogen peroxide or ozone.
http://www.w3.org/ns/prov#wasQuotedFrom	uswatersystems.com