(IP (NP-SBJ (ADJP (JJ 绿色))
(NP (NN 食品)))
(VP (VC 是)
(VP (VV 指)
(NP-OBJ (DP (DT 那些))
(CP (WHNP-1 (-NONE- *OP*))
(CP (IP (NP-SBJ (-NONE- *T*-1))
(VP (VE 无)
(NP-OBJ (NN 污染))))
(DEC 的)))
(CP (WHNP-2 (-NONE- *OP*))
(CP (IP (NP-SBJ (-NONE- *T*-2))
(VP (VA 安全)
(PU 、)
(VA 优质)
(PU 、)
(VA 营养)))
(DEC 的)))
(NP (NN 食品))))))
ARG0: *T*-2
REL: 营养