[{'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: If you discover any content on our services that you believe infringes your copyright, or discover any other infringement on your intellectual property rights, please report the infringement you alleged to us in writing including the following information: A.An electronic or physical signature of the owner of the copyright or other intellectual property right ("Owner") or an electronic or physical signature of the person authorized to act on behalf of the Owner together with an authorized letter duly signed by the Owner.'}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]