[{'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: US Territory: We will retain collected information for the period necessary to fulfill the purposes outlined in this Privacy Policy unless a longer retention period is required or permitted by applicable legislation."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]