Assertion: pinball knocker | /r/CapableOf | make such a loud noise
Facets:
value: in order to indicate
type: PURPOSE
Source sentences:
text: Why Does a Pinball Knocker Make Such A Loud Noise?
text: A pinball knocker is a small solenoid-fired piston inside the machine which knocks against a mounting bracket, creating a loud “thwack” sound, in order to indicate when a high score has been beaten or that a free game has been won.