{
  "rasa_nlu_data": {
    "common_examples": [
      {
          ...
      },
      ...
      {
        "text": "I feel bad",
        "intent": "inform",
        "entities": [
          {
            "start": 7,
            "end": 10,
            "value": "bad",
            "entity": "sadness"
          }
        ]
      },
      {
        "text": "I feel happy",
        "intent": "inform",
        "entities": [
          {
            "start": 7,
            "end": 12,
            "value": "happy",
            "entity": "happiness"
          }
        ]
      }
    ]
  }
}