( (IP (IP (NP-SBJ (PN 我))
(VP (VV 猜测)
(PU ，)
(IP-OBJ (LCP-LOC (NP (NP (NN 问题))
(PU －－)
(NP (NN 报道)))
(LC 中))
(NP-SBJ (-NONE- *pro*))
(VP (ADVP (AD 没有))
(VP (VV 讨论)
(NP-OBJ (NN 它)))))))
(PU －－)
(IP (NP-SBJ (CP (WHNP-1 (-NONE- *OP*))
(CP (IP (NP-SBJ (-NONE- *pro*))
(VP (PP-LOC (P 在于)
(NP-PN (NR 阿灵顿)))
(VP (VV 关心)
(NP-OBJ (-NONE- *T*-1)))))
(DEC 的))))
(VP (VC 是)
(IP-PRD (NP-SBJ (-NONE- *pro*))
(VP (VV 保护)
(NP-OBJ (DNP (NP (PN 它))
(DEG 的))
(NP (NN 计税)
(NN 基数)))))))
(PU 。)
(IP (NP-SBJ (PN 这))
(VP (VV 意味)
(AS 着)
(IP-OBJ (NP-SBJ (-NONE- *pro*))
(VP (VP (VV 用)
(NP-OBJ (DNP (ADJP (JJ 新))
(DEG 的))
(NP (NN 办公室))))
(VP (ADVP (AD 而))
(ADVP (AD 不))
(VP (VC 是)
(VP (PP-MNR (P 用)
(NP (NN 住房)))
(VP (MSP 来)
(VP (VV 取代)
(NP-OBJ (CP (WHNP-2 (-NONE- *OP*))
(CP (IP (NP-SBJ (-NONE- *T*-2))
(VP (VV 空置)))
(DEC 的)))
(NP (NN 办公室))))))))))))
(PU 。)))
ARG0: *T*-2
REL: 空置