(CP (WHNP-1 (-NONE- *OP*)) (CP (IP (NP-SBJ-2 (-NONE- *T*-1)) (VP (VP (SB 被) (VP (VV 弹劾) (NP-OBJ (-NONE- *-2)))) (VP (VV 去职)))) (DEC 的))) (NP (NN 总统)))))
ARG0: *T*-1 -> 总统 REL: 去职