About: http://webisa.webdatacommons.org/411967065

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	he valve means including a vacuum-tight seal made of a totally-aromatic-liquid-crystal-polyester and having an outgassing rate of 2???10-6 (Torr???l/sec/cm2 : at 200??? C.) and less. 5.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com