(IP (ADVP (AD 而))
(NP-PN-SBJ (NR 王安石))
(VP (ADVP (AD 则))
(PP-PRP (P 因为)
(IP (NP-SBJ (NN 儿子))
(VP (VV 早逝))))
(PU ，)
(VP (MSP 而)
(VP (BA 将)
(IP-OBJ (NP-SBJ (NN 媳妇))
(VP (VV 改嫁)))))))
ARG0: 王安石
ARG1: 媳妇
ARGM-PRP: 因为 儿子 早逝
ARGM-ADV: 则
ARGM-DIS: 而
REL: 改嫁