About: http://webisa.webdatacommons.org/118972313

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 the oil well tool of the present invention is utilized as a gas lift pump, the oil well tool can be installed in a system such as illustrated schematically in FIG. 6 of the drawings.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es