[{'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: 9. Limited License We grant you a nonexclusive, revocable right to use the graphic image and text described in Section 8 and such other text or images for which we grant express permission, solely for the purpose of identifying your site as a Program participant and to assist in generating Product sales. You may not use such image or text in an offline promotion or other offline manner (e.g., in any printed material, mailing or other document).You may not modify the graphic image or text, or any other of our images, in any way. We reserve all of our rights in the graphic image and text, any other images, our trade names and trademarks, and all other intellectual property rights. You agree to follow our Trademark Guidelines, as those guidelines may change from time to time. We may revoke your license at anytime by giving you written notice."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]