[{'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: The Information Private Zone Collects No personal information is required when downloading or using this application. When you download/use the Application or the Services, we receive and collect only non-personal information such as your device information, your operation system, language preference, etc."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]