| sound_event_recording,start_time,end_time,ele,azi | |
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| audio/fold3/199769-1-0-1.wav,5.81761246382,9.81761246382,20,100,1 | |
| audio/fold1/21684-9-0-30.wav,11.2686986224,15.2686986224,10,170,1 | |
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| audio/fold6/30206-7-0-7.wav,21.5327367722,25.5327367722,-40,130,1 | |
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