(IP (ADVP (AD 但))
(NP-SBJ (NN 堤防))
(VP (ADVP (AD 就))
(VP (VC 是)
(NP-PRD (QP (CD 一)
(CLP (M 道)))
(CP (WHNP-1 (-NONE- *OP*))
(CP (IP (NP-SBJ (-NONE- *T*-1))
(VP (VCD (VA 冰冷)
(VA 光秃))))
(DEC 的)))
(NP (NN 水泥)
(NN 墙))))))
ARG0: *T*-1
REL: 光秃