About: http://webisa.webdatacommons.org/19272298

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	Some well water such as in Gila Bend, Arizona is very high in fluorine and it must be removed before the water can be used for drinking.
http://www.w3.org/ns/prov#wasQuotedFrom	pearltrees.com