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Term 1: Term 2:

(subclass RadioStation BroadcastingStation) Communications.kif 287-287 广播电台 是 电台 的 subclass
(subclass AMRadioStation RadioStation) Communications.kif 293-293 AM广播电台 是 广播电台 的 subclass
(subclass FMRadioStation RadioStation) Communications.kif 298-298 调频广播电台 是 广播电台 的 subclass
(subclass ShortwaveRadioStation RadioStation) Communications.kif 303-303 短波电台 是 广播电台 的 subclass


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