About: http://webisa.webdatacommons.org/374485422

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	Exhaust is carried out in such a manner as that the pressure at each vent part is adjusted at the defined value using a vacuum pump.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com