About: http://webisa.webdatacommons.org/271623575

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	Fluoride is an extremely reactive element that combines with other elements through ionic or covalent bonds and is primarily found in igneous and alkaline rocks.
http://www.w3.org/ns/prov#wasQuotedFrom	hindawi.com