[{'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: Contact us If you have any other questions about our Privacy Policy for Children Under the Age of 13, including our practices in relation to children's personal information, in particular collecting or maintaining such personal information, please contact us at: Happy Basilica Limited Flat B, 7th Floor, Shing Hing Commercial Building, 21-27 Wing Kut Street, Central, Hong Kong"}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]