About: http://webisa.webdatacommons.org/111479939

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 this case, the source of high-pressure gas is a compressor or pump and vaporizer in gas flow communication with a gas source.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es