[{'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: Contents of applications: All images posted on our applications have been obtained legally through image banks and are possessors of their respective licenses, except those which are public domain or copyright lacking allocated."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]