( (IP-MAT (PP-SBJ (NP (N koboru)) (P-OPTR wa)) (PU ,) (NP-PRD (PP (NP (PP (NP (N shooyoo-apurikeeshon)) (P-ROLE no)) (N tame)) (P-ROLE no)) (N mondai-shikoo-puroguramingu-gengo)) (AX desu) (PU .)) (ID 41_nonfiction_IBM-1401;JP))