( (IP (ADVP (AD 后来))
(PP-MNR (P 经)
(NP (DNP (NP (QP (CD 一)
(CLP (M 位)))
(NP (NN 朋友)))
(DEG 的))
(NP (NN 介绍))))
(PU ，)
(NP-PN-SBJ (NR 叶大鹰))
(VP (VP (PP-LOC (P 在)
(NP (NN 电影)
(NN 学院)))
(VP (VV 认识)
(AS 了)
(NP-OBJ (NP-APP (DNP (NP (NN 小说))
(DEG 的))
(NP (NN 作者)))
(NP-PN (NR 王朔)))))
(PU ，)
(VP (ADVP (AD 从此))
(PU ，)
(VP (VV 开始)
(AS 了)
(NP-OBJ (NP (PN 他们))
(CP (WHNP-1 (-NONE- *OP*))
(CP (IP (NP-SBJ (-NONE- *T*-1))
(VP (VV 延绵至今)))
(DEC 的)))
(NP (NN 友谊))))))
(PU 。)))
ARG0: *T*-1
REL: 延绵至今