(CP (WHNP-1 (-NONE- *OP*))
(CP (IP (NP-TPC (-NONE- *T*-1))
(NP-SBJ (-NONE- *pro*))
(VP (ADVP (AD 擅自))
(VP (VCD (VV 加层)
(VV 施工)))))
(DEC 的)))
(ADJP (JJ 私人))
(NP (NN 建筑物)))
ARG0: *pro*
ARG1: *T*-1 -> 私人 建筑物
REL: 加层