[{'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: Ⅳ. Privacy Protection of Minors If you are a minor, you shall use our services with obtaining prior consent of your parent or legal guardian (collectively, "guardian"). We recommend that the guardians of minors shall read this Policy carefully, and we also recommend minors to obtain guardians\' prior consent and guidance before submitting personal information in your use of our services. We are committed to the protection of children\'s privacy that we will not intentionally collect personal information of children under the age of 13.'}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]