*Mary-ga [[[John-ga [[atarasii kasetu-o teiansi-ta] gakusei]-o homete-ita]-no]-no kekkan]-o siteki-si-ta .
Mary-NOM John-NOM new
                                                hypothesis-ACC propose-PAST student-ACC praise-had-no-GEN defect-ACC point.out-do-PAST
John praised the student [who proposed a new hypothesis] and Mary pointed out a defect in it.