[{'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: Place of processing: US Privacy Policy Hosting and backend infrastructure This type of service has the purpose of hosting data and files that enable this Application to run and be distributed as well as to provide a ready-made infrastructure to run specific features or parts of this Application. Some of these services work through geographically distributed servers, making it difficult to determine the actual location where the Personal Data are stored."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]