Assertion: turntable's platter | /r/HasProperty | spun by the motor
Facets:
value: directly
type: MANNER
value: at various revolutions per minute
type: OTHER
Source sentences:
text: The platter is spun by the motor at various revolutions per minute (most commonly 33 and 45, and occasionally 78).
text: A direct drive turntable is one where the platter is spun directly by the motor, hence the name.