(IP 
  (NP-SBJ 
    (NN 成立)
                    
    (NN 典礼))
                    
  (VP 
    (PP-LOC 
      (P 在)
                    
      (NP 
        (NP 
          (CP 
            (WHNP-1 
              (-NONE- *OP*))
                    
            (CP 
              (IP 
                (NP-SBJ 
                  (-NONE- *T*-1))
                    
                (VP 
                  (VCD 
                    (VA 宏伟)
                    
                    (VA 壮观))))
                    
              (DEC 的)))
                    
          (NP-PN 
            (NR 香港)
                    
            (NN 会议)
                    
            (NN 展览)
                    
            (NN 中心)))
                    
        (NP 
          (NN 新翼))))
                    
    (VP 
      (VV 举行))))
arg0: 
                    *T*-1