[{'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: Aggregate and/or De-Identified Information: We may aggregate or de-identify certain information that we collect from you. Aggregate and/or de-identified information is designed so that we cannot identify you personally."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]