[{'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: 9. Our Policies Concerning Children Accounts are established by persons who are at least 18 years of age. Further, our IGG Games are not intended to be accessed by persons under 13 years of age. We do not intentionally collect any personally identifiable information from persons under 13 years of age. In the event that we learn that we have inadvertently gathered personally identifiable information from children under 13 years of age, we will take commercially reasonable measures to ensure that such information is removed from our records."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]