About: http://webisa.webdatacommons.org/125595451

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	For example, a fluorine-based gas such as CHF3, CF4, C4F8, C2F6, NF3, or the like can be used.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca