[{'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: We do not collect your non-personal information when you are using our applications or visiting our website, including your device information, operation system, logs. For example, we do not collect IMEI code."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Identifier_IMEI_1stParty.'}]