(IP (IP-ADV (NP-SBJ (-NONE- *PRO*))
(VP (ADVP (AD 细细))
(VP (VV 察)
(NP-OBJ (PN 之)))))
(PU ，)
(IP-CND (NP-SBJ (-NONE- *pro*))
(VP (ADVP (AD 如))
(VP (VE 有)
(NP-OBJ (NP (ADJP (JJ 不明))
(NP (NN 国籍)))
(NP (NN 者))))))
(PU ，)
(NP-SBJ (PN 我))
(VP (ADVP (AD 便))
(VP (VV 试图)
(IP-OBJ (NP-SBJ (-NONE- *PRO*))
(VP (VV 探询))))))
ARG0: *PRO*
ARG1: 之
ARGM-ADV: 细细
REL: 察