About: http://webisa.webdatacommons.org/6991449

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	As yet another example, in fire extinguishers, an inert gas, such as nitrogen, carbon dioxide, or argon, may be dissolved in water or another suitable fluid to produce a gas-enriched fluid that expands on impact to extinguish a fire.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com