(IP (NP-SBJ (PN 我))
(VP (VV 在)
(NP-OBJ (CP (WHNP-2 (-NONE- *OP*))
(CP (IP (IP (NP-TPC (-NONE- *T*-2))
(NP-SBJ (NN 地层)
(NN 下陷))
(VP (ADVP (AD 高))
(VP (VV 达)
(QP-OBJ (QP (CD 三)
(CLP (M 米)))
(ADVP (AD 多))))))
(PU 、)
(IP (NP-SBJ (-NONE- *T*-2))
(VP (ADVP (AD 向下))
(VP (VV 沉沦)))))
(DEC 的)))
(NP (NN 地方)))))
ARG0: *T*-2
ARGM-ADV: 向下
REL: 沉沦