code: def test_wit_response():
      from rasa.nlu.emulators.wit import WitEmulator
  
      em = WitEmulator()
      data = {
          "text": "I want italian food",
          "intent": {
              "name": "inform",
              "confidence": 0.4794813722432127,
          },
          "entities": [
              {
                  "entity": "cuisine",
                  "value": "italian",
                  "start": 7,
                  "end": 14,
                  "confidence_entity": 0.1234,
              },
              {
                  "entity": "cuisine",
                  "value": "italian",
                  "role": "desert",
                  "start": 7,
                  "end": 14,
                  "confidence_entity": 0.1234,
              },
          ],
      }
      norm = em.normalise_response_json(data)
  
      expected = {
          "text": "I want italian food",
          "intents": [
              {"name": "inform", "confidence": 0.4794813722432127}
          ],
          "entities": {
              "cuisine:cuisine": [
                  {
                      "name": "cuisine",
                      "role": "cuisine",
                      "start": 7,
                      "end": 14,
                      "body": "italian",
                      "value": "italian",
                      "confidence": 0.1234,
                      "entities": [],
                  }
              ],
              "cuisine:desert": [
                  {
                      "name": "cuisine",
                      "role": "desert",
                      "start": 7,
                      "end": 14,
                      "body": "italian",
                      "value": "italian",
                      "confidence": 0.1234,
                      "entities": [],
                  }
              ],
          },
      }
  
      assert norm == expected
  
label_desc: Use image node_id 2 for calling a global function with example usage: test_wit_response() without return types