About: http://webisa.webdatacommons.org/34509971

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 solenoid valve 109 is a convenient expedient for controlling an associated play element by opening or closing a valve in response to an actuating signal generated by the sensor/actuator device 64.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com