[{'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: Children Our services are not intended for-and we don't direct them to-anyone under 13. And that's why we do not knowingly collect personal information from anyone under 13."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]