( 
  (IP 
    (NP-SBJ 
      (NN 发言人))
                    
    (VP 
      (VV 说)
                    
      (PU ∶)
                    
      (IP 
        (PU 「)
                    
        (CP-CND 
          (ADVP 
            (CS 假如))
                    
          (IP 
            (IP 
              (NP-SBJ 
                (NN 情况))
                    
              (VP 
                (VA 可疑)))
                    
            (CC 或)
                    
            (IP 
              (NP-SBJ 
                (NN 资料))
                    
              (VP 
                (ADVP 
                  (AD 不))
                    
                (VP 
                  (VV 符))))))
                    
        (PU ，)
                    
        (NP-PN-SBJ 
          (NN 入境处))
                    
        (VP 
          (VV 会)
                    
          (VP 
            (VP 
              (VV 要求)
                    
              (NP-OBJ 
                (NN 内地)
                    
                (NN 当局))
                    
              (IP 
                (NP-SBJ 
                  (-NONE- *PRO*))
                    
                (VP 
                  (VP 
                    (VV 提交)
                    
                    (NP-OBJ 
                      (DNP 
                        (NP 
                          (ADJP 
                            (JJ 有关))
                    
                          (NP 
                            (NN 证明)
                    
                            (NN 文件)))
                    
                        (DEG 的))
                    
                      (NP 
                        (NN 副本)))))))
                    
            (PU ，)
                    
            (CC 并)
                    
            (VP 
              (PP-DIR 
                (P 向)
                    
                (NP 
                  (PN 他们)))
                    
              (VP 
                (VV 查询)
                    
                (NP-OBJ 
                  (DNP 
                    (NP 
                      (NN 文件))
                    
                    (DEG 的))
                    
                  (NP 
                    (NN 真确性)))))))))
                    
    (PU 。)
                    
    (PU 」)))
arg0: 
                    情况