Premodifier: ultrasonic
Head noun: motor

Same concepts
http://dbpedia.org/resource/Ultrasonic_motor

Broader concepts

labelprovenanceconfidence
present inventionisap:3393536070.680866
deviceisap:1545621470.427859
type of electric motorisap:1970657350.396015

Narrower concepts

labelprovenanceconfidence
motorisap:3649370010.222675