@abc.abstractmethod<EOL><INDENT>def inspect_proficiency_query(self):<DEDENT>
return<EOL>
Gets a proficiency query inspector for this objective bank.

        :return: the proficiency query inspector
        :rtype: ``osid.learning.ProficiencyQueryInspector``
        :raise: ``OperationFailed`` -- unable to complete request
        :raise: ``PermissionDenied`` -- authorization failure occurred

        *compliance: mandatory -- This method must be implemented.*