About: http://webisa.webdatacommons.org/240736821

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	Small plants, such as home wastewater treatment plants and some commercial wastewater treatment plants use chlorine tablets, composed of mainly calcium hypochlorite.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com