(VP (VV 引发) (NP-OBJ (ADJP (JJ 防撞)) (NP (NN 气囊))) (IP (NP-SBJ (-NONE- *PRO*)) (VP (ADVP (AD 迅速)) (VP (VV 起爆)))))
ARG1: *PRO* ARGM-ADV: 迅速 REL: 起爆