About: http://webisa.webdatacommons.org/219044054

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	When you look at a pressure gauge you will see the applied pressure above the atmospheric pressure which is called gauge pressure and indicates the pressure inside a closed system such as a tank or line.
http://www.w3.org/ns/prov#wasQuotedFrom	mbaa.com