def get_resource_query_session(self):
raise Unimplemented()<EOL>
Gets a resource query session.

        return: (osid.resource.ResourceQuerySession) - ``a
                ResourceQuerySession``
        raise:  OperationFailed - unable to complete request
        raise:  Unimplemented - ``supports_resource_query()`` is
                ``false``
        *compliance: optional -- This method must be implemented if
        ``supports_resource_query()`` is ``true``.*