[{'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: You can update, correct or delete your profile information by following the instructions below. Also, note that we need to retain certain records for legal or internal business reasons, and some of your information may remain on backup systems, in compliance with applicable law."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]