[{'role': 'user', 'content': "Analyze the following clause from a privacy policy and determine if it's fair or unfair. Also identify any privacy practices mentioned: 6.4 These User Terms, together with any of our policies notified to you from time to time, set out the entire agreement between you and us and you have not entered into these User Terms in reliance upon any promise or understanding which is not expressly set out in these User Terms."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]