[{'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: If you have additional questions about Rovio's Privacy Practices related to children under the age of 13, please contact us at privacy@rovio.com, or alternatively at Rovio Entertainment Ltd., Legal Department, Keilaranta 7, 02150 Espoo, Finland."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]