[{'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: Contacting Us If you have any questions about our Privacy Policy, or if you want to know what information we have collected about you, please contact us. You can also correct any factual errors in that information or require us to remove your details form any list under our control."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]