To ensure the model supports the given utterances, you need to define the correct intents (actions the user wants to perform) and entities (objects or variables involved in the action). Change setting intent: This intent will handle commands like "Set all the lights to on" and "Lower the temperature of the thermostat by five degrees." These utterances are focused on changing a device's settings. Device entity: This entity is necessary to recognize the type of device being controlled, such as "lights" or "thermostat." Query setting intent: This intent will handle queries like "What is the current thermostat temperature?" since it involves querying the state of a device.