About: http://webisa.webdatacommons.org/285418766

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	19 at the top of supply tank 18 allowing pressurized gas, such as nitrous oxide or carbon dioxide typically stored at 800-1000 psi, to flow to the instrument through supplytube 22.
http://www.w3.org/ns/prov#wasQuotedFrom	patentgenius.com