[{'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: Yahoo Privacy To find out how Yahoo treats your personal information, please visit our Privacy Policy. This page describes current Yahoo practices with respect to this product or topic. Information on this page may change as Yahoo adds or removes features."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]