[
    {
        "turn": 6,
        "speaker": "B",
        "utterance": "OK . I'll be happy to join you .",
        "emotion": "happiness",
        "expanded emotion cause evidence": [
            3,
            5,
            6
        ],
        "expanded emotion cause span": [
            "Shall we have dinner together ?",
            "I know a place that has excellent food .",
            "I'll be happy to join you ."
        ],
        "type": [
            "no-context",
            "inter-personal"
        ],
        "text": "OK . I'll be happy to join you .",
        "id": 6,
        "source_sentences": [
            2,
            4
        ],
        "has_target": true,
        "annotator": "ground_truth"
    }
]