About: http://webisa.webdatacommons.org/229572946

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	Such pressure can also be supplied to the usable material chamber by fitting the usable material chamber with a pressure supplying device, pump, gas cylinder, gas cartridge, standard beer keg tap pump device or other pressure source.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr