| (subclass AudioRecording Recording) | Mid-level-ontology.kif 14293-14293 | 录音 是 Recording 的 subclass |
| (subclass MusicRecording AudioRecording) | Mid-level-ontology.kif 14394-14394 | 音乐录音 是 录音 的 subclass |
| (subclass VoiceMail AudioRecording) | Mid-level-ontology.kif 27079-27079 | VoiceMail 是 录音 的 subclass |
| (subclass AudioFile AudioRecording) | Media.kif 1456-1456 | AudioFile 是 录音 的 subclass |
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