(IP (NP-SBJ (-NONE- *pro*))
(VP (VC 是)
(NP-PRD (CP (WHNP-1 (-NONE- *OP*))
(CP (IP (NP-SBJ (-NONE- *T*-1))
(VP (ADVP (AD 很))
(VP (VA 纯))))
(DEC 的)))
(NP-PN (NR 客家))
(NP (NN 地区)))))
ARG0: *T*-1
ARGM-ADV: 很
REL: 纯