About: http://webisa.webdatacommons.org/232834746

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	Where the solenoid actuated device is a control valve of a mass flow controller, the amplitude of the sinusoidal signal should be less than the amount of current that is needed to open the solenoid actuated valve.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com