About: http://webisa.webdatacommons.org/277326249

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	In this embodiment, the package 900 may be placed in a chamber (or vacuum chamber), and the gas may be fed into the package 900 by evacuating the chamber and then refilling it with a dry gas, such as nitrogen or argon.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca