[{'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: Enhanced Search functionality and database improve the Services, Truecaller has created a searchable database where the Users generate the content and via the Enhanced Search functionality are offered access to this database, containing Contact Information from those Users who permit such aggregation. In return these Users are allowed to access to the database by querying it. Queries against the database are only allowed through the Truecaller Services by Users who have explicitly approved of the Service's functionality and integrity restrictions as contained in the Truecaller Terms Service, the API License Addendum and this Privacy Policy."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]