[{'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: 7. Contact Us If you have any questions or comments about this Privacy Policy or privacy matters generally, you can email us at privacy@dubsmash.com or write to us at Mobile Motion GmbH, Karl-Liebknecht-Str. 5, 10178 Berlin, Germany."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]