About: http://webisa.webdatacommons.org/262319648

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	While chlorination has helped to reduce the incidence of infectious diseases, known carcinogens such as chloroform and other trihalomethanes are formed when chlorine reacts with organic compounds in the water.
http://www.w3.org/ns/prov#wasQuotedFrom	slideshare.net