About: http://webisa.webdatacommons.org/87317260

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	Finally, pathogens, harmful organisms in the water, are killed by chlorine or other chemicals and also by exposure to ultraviolet light.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com