About: http://webisa.webdatacommons.org/292023308

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	In one embodiment, a gas such as filtered air or an inert gas (e.g., nitrogen) is pumped into reservoir 74 to increase the pressure of reservoir 78.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es