About: http://webisa.webdatacommons.org/60100475

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 portion of the total chlorine remaining in chlorinated water that has not reacted with contaminants???and is free to go to work to kill bacteria and other contaminants.
http://www.w3.org/ns/prov#wasQuotedFrom	americanchemistry.com