About: http://webisa.webdatacommons.org/41789973

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	Ozone is a gas and the least stable in water; it is unable to provide a stable disinfectant residual.
http://www.w3.org/ns/prov#wasQuotedFrom	who.int