About: http://webisa.webdatacommons.org/238780884

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	Safe, inert gases such as helium, carbon dioxide and nitrogen come in 200 MPa cilinders.The high-pressure gauge on the carbon-dioxide tank feeding my kegerator usually reads only somewhere around 800-850 psi.
http://www.w3.org/ns/prov#wasQuotedFrom	slashdot.org