(IP 
  (NP-SBJ 
    (CP 
      (WHNP-2 
        (-NONE- *OP*))
                    
      (CP 
        (IP 
          (NP-SBJ 
            (NP-PN 
              (NR 美国))
                    
            (NP 
              (NN 轰炸机)))
                    
          (VP 
            (PP-LOC 
              (P 在)
                    
              (NP-PN 
                (NR 巴格达)))
                    
            (VP 
              (VV 炸毁)
                    
              (NP-OBJ 
                (-NONE- *T*-2)))))
                    
        (DEC 的)))
                    
    (QP 
      (CD 一)
                    
      (CLP 
        (M 个)))
                    
    (NP 
      (NN 防空洞)))
                    
  (VP 
    (VC 是)
                    
    (NP-PRD 
      (DNP 
        (NP-PN 
          (NR 伊拉克))
                    
        (DEG 的))
                    
      (QP 
        (CD 一)
                    
        (CLP 
          (M 个)))
                    
      (ADJP 
        (JJ 军事))
                    
      (NP 
        (NN 掩体)))))
arg0: 
                    美国 轰炸机 
                
arg1: 
                    *T*-2 
                
argm: 
                    在 巴格达 
                

(IP 
  (NP-PN-SBJ 
    (NR 鲍恩))
                    
  (VP 
    (ADVP 
      (AD 曾))
                    
    (VP 
      (VP 
        (VV 到)
                    
        (NP-OBJ 
          (NN 现场)))
                    
      (VP 
        (VV 采访)
                    
        (AS 了)
                    
        (NP-OBJ 
          (DP 
            (DT 这)
                    
            (CLP 
              (M 个)))
                    
          (CP 
            (WHNP-2 
              (-NONE- *OP*))
                    
            (CP 
              (IP 
                (NP-SBJ 
                  (-NONE- *T*-2))
                    
                (VP 
                  (SB 被)
                    
                  (VP 
                    (VV 炸毁))))
                    
              (DEC 的)))
                    
          (NP 
            (NN 防空洞)))))))
arg1: 
                    *T*-2