[{'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: Additional information about User's Personal Data In addition to the information contained in this privacy policy, this Application may provide the User with additional and contextual information concerning particular services or the collection and processing of Personal Data upon request."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]