(IP-OBJ (NP-SBJ (NP-PN (NR 三峡))
(NP (NN 工程)))
(VP (PP-BNF (P 给)
(NP-PN (NR 湖北)))
(VP (VV 带来)
(NP-OBJ (CP (WHNP-1 (-NONE- *OP*))
(IP (NP-SBJ (-NONE- *T*-1))
(VP (VV 千载难逢))))
(NP (NN 机遇))))))
ARG0: *T*-1
REL: 千载难逢