(IP (ADVP (AD 但))
(NP-SBJ (-NONE- *pro*))
(VP (ADVP (AD 有时))
(VP (VV 会)
(VP (VV 出现)
(IP-OBJ (NP-SBJ (-NONE- *PRO*))
(VP (PP-PRP (P 因)
(NP (CP-APP (IP (NP-SBJ (NN 条形码))
(VP (VV 丢失)
(CC 或)
(VV 损坏)))
(DEC 的))
(NP (NN 情况))))
(VP (MSP 而)
(VP (VV 导致)
(NP-OBJ (NN 信息))
(IP (NP-SBJ (-NONE- *PRO*))
(VP (ADVP (AD 无法))
(VP (VV 读出))))))))))))
ARG1: *PRO*
ARGM-ADV: 无法
REL: 读出