( (IP (IP-SBJ (NP-TMP (NT 近日))
(PU ，)
(NP-PN-SBJ (NR Google))
(VP (PP-DIR (P 对)
(NP (DP (DT 此))
(NP (NN 调查)
(NN 数据))))
(VP (VV 提出)
(NP-OBJ (NN 质疑)))))
(PU ，)
(VP (ADVP (ADVP (AD 很))
(ADVP (AD 可能)))
(VP (VC 是)
(NP-PRD (DNP (PP (P 对)
(FLR (VV 出于))
(IP (NP-SBJ-1 (PN 自身))
(VP (BA 被)
(VP (VV 边缘化)
(NP-OBJ (-NONE- *-1))))))
(DEG 的))
(NP (NN 担心)))))
(PU 。)))
ARG1: *-1
REL: 边缘化