(VP (VV 盘踞) (AS 着) (NP-OBJ (QP (CD 一) (CLP (M 条))) (CP (WHNP-1 (-NONE- *OP*)) (CP (IP (NP-TPC (-NONE- *T*-1)) (NP-SBJ (NN 口)) (VP (VV 衔) (NP-OBJ (NN 明珠)))) (DEC 的))) (ADJP (JJ 巨)) (NP (NN 龙))))
ARG0-PSE: 口 ARG0-PSR: *T*-1 ARG1: 明珠 REL: 衔