[{'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: This policy describes how we and our other group companies (referred to collectively in this policy as 'King' or 'we', us' and 'our') collect, use, process and share information that King collects about you. Our business is constantly evolving and so this document may change from time to time. Please come back to this page every now and then to make sure you are familiar with the latest version. Any new policy will be effective from the date it is published by us."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]