DOCUMENT PROCESSING DEVICE AND PROGRAM

PROBLEM TO BE SOLVED: To make it possible to find abbreviation of a predicate and prompt a creator to correct it.SOLUTION: Language analysis means of an embodiment performs language analysis of an inputted sentence and obtains a language analysis result. Structure relation inspection means of the embodiment inspects existence of a caution-needed element based on the language analysis result, a case information recognition rule, and a structure relation inspection rule, and if there exists the caution-needed element, the caution-needed element is transmitted. Predicate abbreviation diagnosis means of the embodiment diagnoses whether or not the inputted sentence corresponds to the abbreviation of the predicate for the caution-needed element based on the transmitted caution-needed element, the language analysis result by the language analysis means, and a predicate abbreviation diagnosis rule, and if it corresponds, information showing an abbreviation place is transmitted. Indication information generation means of the embodiment generates indication information indicating the abbreviation of the predicate based on the transmitted information showing the abbreviation place and outputs the indication information.