About: http://webisa.webdatacommons.org/284842324

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	At step 88, a non-oxidizing gas such as nitrogen is introduced into chamber 10 to flood the chamber and purge the chamber of oxygen and moisture.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com