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Please predict whether this patent is acceptable.PATENT ABSTRACT: A hybrid rule reasoning apparatus and a method thereof includes: a reasoning rule classification unit for classifying an input reasoning rule into at least one of a schema rule, an instance rule, and a mixed rule; a memory-based reasoning unit for performing reasoning by applying a schema rule to a previously stored schema triple and specifying a mixed rule into an instance rule by applying the mixed rule to the schema triple; and a disk-based distributed/parallel reasoning unit for performing reasoning by applying the instance rule specified by the memory-based reasoning unit or the instance rule classified by the reasoning rule classification unit to a previously stored instance triple.