[{'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 Game and Big Duck web sites may contain links to other sites; Big Duck Games is not responsible for the privacy practices or the content of such Web sites."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]