[{'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: Unless otherwise stated, Microsoft Corporation is a data controller for personal data we collect through the products subject to this statement. Our address is Microsoft Privacy, Microsoft Corporation, One Microsoft Way, Redmond, Washington 98052, USA. Telephone: (+1) 425-882-8080."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]