About: http://webisa.webdatacommons.org/109916111

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	Halogen elements such as fluorine and chlorine have high electronegativities and are representative of practically usable high-temperature desorption materials.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com