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            {"start": 0.0, "end": 3.0, "transcription": "Good Morning everyone", "is_speech": true},
            {"start": 3.2, "end": 8.5, "transcription": "today I want to talk about the future of Artificial Intelligence, or AI", "is_speech": true},
            {"start": 8.7, "end": 13.0, "transcription": "and it's groundbreaking impact on our world", "is_speech": true},
            {"start": 13.3, "end": 20.2, "transcription": "imagine a world were AI systems diagnose illnesses with greater accuracy than human doctors", "is_speech": true},
            {"start": 20.2, "end": 31.5, "transcription": "where self-driving cars navigate busy city streets safely and where intelligent robots performs tasks too dangerous for humans", "is_speech": true}
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            {"start": 20.0, "end": 23.0, "transcription": "Play music", "is_speech": true},
            {"start": 30.0, "end": 33.0, "transcription": "Pause track", "is_speech": true},
            {"start": 40.0, "end": 43.0, "transcription": "Next song", "is_speech": true},
            {"start": 50.0, "end": 53.0, "transcription": "Mute volume", "is_speech": true},
            {"start": 60.0, "end": 63.0, "transcription": "Increase brightness", "is_speech": true},
            {"start": 70.0, "end": 73.0, "transcription": "Decrease volume", "is_speech": true},
            {"start": 80.0, "end": 83.0, "transcription": "Show emails", "is_speech": true},
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