About: http://webisa.webdatacommons.org/404191050

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	Air or an inert gas such as argon, helium, nitrogen, neon or xenon may be added to the chamber with the hydrogen peroxide to maintain the pressure in the chamber at the desired level.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com