(VP (PP-LOC=1 (P 在) (NP (NP (CP (WHNP-2 (-NONE- *OP*)) (CP (IP (NP-TPC (-NONE- *T*-2)) (NP-SBJ (NN 地质) (NN 构造)) (VP (VA 复杂))) (DEC 的))) (NP (NN 深水))) (CC 或) (NP (CP (WHNP-3 (-NONE- *OP*)) (CP (IP (NP-TPC (-NONE- *T*-3)) (NP-SBJ (NN 地势)) (VP (VA 崎岖不平))) (DEC 的))) (NP (NN 地区))))) (VP (VV 进行)))
ARG0-PSE: 地势
ARG0-PSR: *T*-3
REL: 崎岖不平