[{'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: UC Browser|Download|Help|Forum|Privacy|Join UCWeb|Contact us Copyright © 2004 - 2017 UCWeb Inc. All Rights Reserved."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]