[{'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: ©2016 BlackBerry. All rights reserved. BlackBerry®, BBM™ and related trademarks, names and logos are the property of BlackBerry Limited and are registered and/or used in the U.S. and countries around the world.Android and Google Play are trademarks of Google Inc. Apple, the Apple logo, iPhone, iPad and iPod are trademarks of Apple Inc., registered in the U.S. and other countries. App Store is a service mark of Apple Inc. Wi-Fi is a trademark of the Wi-Fi Alliance."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]