(IP (ADVP (AD 就))
(PP-TMP (P 在)
(NP (CP (WHPP-4 (-NONE- *OP*))
(CP (IP (NP-SBJ (NN 人们))
(VP (PP-TMP (-NONE- *T*-4))
(VP (VV 议论纷纷))))
(DEC 之)))
(NP (NN 际))))
(PU ，)
(NP-SBJ (PN 他))
(VP (ADVP (AD 又))
(DVP (VP (VA 神秘))
(DEV 地))
(PP-DIR (P 从)
(NP (NN 幕后)))
(VP (VP (VV 走)
(AS 了))
(VP (VV 出来)))))
ARG0: 人们
ARGM-TMP: *T*-4
REL: 议论纷纷