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#### entity_dict_schema [#](https://legacy-docs-oss.rasa.com/docs/rasa/reference/rasa/shared/nlu/training_data/schemas/data_schema/#entity_dict_schema "Direct link to heading")

```python
def entity_dict_schema() -> Dict[Text, Any]:
    """Returns: schema for defining entities."""
```

#### rasa_nlu_data_schema [#](https://legacy-docs-oss.rasa.com/docs/rasa/reference/rasa/shared/nlu/training_data/schemas/data_schema/#rasa_nlu_data_schema "Direct link to heading")

```python
def rasa_nlu_data_schema() -> Dict[Text, Any]:
    """Returns: schema of the Rasa NLU data format (json format)."""
```