( (IP (NP-SBJ (DP (DT 这)
(CLP (M 篇)))
(NP (NN 评论)))
(VP (VSB (VV 认为)
(VV 说))
(FLR (SP 呢))
(PU ，)
(IP-OBJ (INTJ (IJ 啊))
(PU ，)
(NP-SBJ (PN 这个))
(FLR (SP 呢))
(VP (ADVP (AD 实际上))
(VP (VC 是)
(IP-PRD (NP-SBJ (-NONE- *PRO*))
(VP (VV 毒化)
(AS 了)
(NP-OBJ (DNP (NP (NP (QP (CD 六))
(NP (NN 方)))
(NP (NN 会谈)))
(DEG 的))
(NP (NN 谈判)
(NN 气氛)))))))))
(PU 。)))
ARG0: *PRO*
ARG1: 六方会谈的谈判气氛
REL: 毒化