[{'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: This Privacy Policy governs the websites and online services operated by the ZeroFour (collectively, the "ZeroFour Sites" and, each individually, a "Site").'}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]