(IP (NP-SBJ (CP (WHNP-1 (-NONE- *OP*))
(CP (IP (NP-SBJ (-NONE- *T*-1))
(VP (VV 横贯)
(NP-OBJ (NP-PN (NR 中国))
(NP (NN 南北)))))
(DEC 的)))
(NP-PN (NP-PN (NR-SHORT 京))
(PRN (PU （)
(NP-PN (NR-SHORT 北))
(PU ）))
(NP-PN (NR-SHORT 九))
(PRN (PU （)
(NP-PN (NR-SHORT 龙))
(PU ）))
(NP (NN 铁路))))
(VP (ADVP (AD 如期))
(VP (VV 竣工))))
ARG0: *T*-1
ARG1: 中国 南北
REL: 横贯