About: http://webisa.webdatacommons.org/75774005

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	The completed electric circuit activates a solenoid or other linear actuator which causes a piston in the pump controlled by the solenoid or other linear actuator to advance.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com