[{'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: Our Policies Concerning Children Our websites and games are not for children under the age of 13 and we do not knowingly collect any personal information from children under 13. Children under 13 should not use our websites or games at any time. If we learn that we have inadvertently gathered personal information from a child under 13, we will take reasonable measures to promptly remove that information from our records."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]