[{'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: Third-party collected data The app uses several third parties in order to improve our services. These parties collect their own data. Please read their privacy policies to ensure that you're comfortable with the manner in which they collect data."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]