About: http://webisa.webdatacommons.org/427006339

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 operation, when a wafer is moved from wafer cassette 22 onto a holding fixture 16 a in module 14 a, a non-oxidizing gas such as nitrogen is introduced to flood chamber 10 and to purge the chamber of oxygen.
http://www.w3.org/ns/prov#wasQuotedFrom	google.de