(IP 
  (NP-SBJ 
    (-NONE- *pro*))
                    
  (VP 
    (PP-MNR 
      (P 经)
                    
      (NP 
        (DNP 
          (QP 
            (ADVP 
              (AD 近))
                    
            (QP 
              (CD 五)
                    
              (CLP 
                (M 年))))
                    
          (DEG 的))
                    
        (NP 
          (NN 建设))))
                    
    (PU ，)
                    
    (ADVP 
      (AD 已))
                    
    (VP 
      (VV 成为)
                    
      (NP-OBJ 
        (NP 
          (NP-PN 
            (NR 中国))
                    
          (NP 
            (NN 北方)))
                    
        (ADJP 
          (JJ 最大))
                    
        (PU 、)
                    
        (CP 
          (WHNP-1 
            (-NONE- *OP*))
                    
          (CP 
            (IP 
              (NP-TPC 
                (-NONE- *T*-1))
                    
              (NP-SBJ 
                (NN 功能))
                    
              (VP 
                (VA 齐全)))
                    
            (DEC 的)))
                    
        (NP 
          (NN 保税区))))))
arg0: 
                    功能 
                
arg0: 
                    *T*-1