(NP-PN-SBJ-3 (NR 吴东伟)) (VP (SB 被) (VP (ADVP (AD 当庭)) (VP (VV 释回) (NP-OBJ (-NONE- *-3))))))
ARG1: 吴东伟 -> *-3 ARGM-ADV: 当庭 REL: 释回