[{'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: Please note that other companies in the Sony group are responsible for their respective data processing activities in connection with other Sony products and services. These Sony group companies may have their own privacy policies, which are generally available from the relevant websites for those products and services."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]