(CP 
  (WHNP-1 
    (-NONE- *OP*))
                    
  (CP 
    (IP 
      (NP-SBJ 
        (-NONE- *T*-1))
                    
      (VP 
        (VV 寄达)
                    
        (NP-PN-OBJ 
          (NR 北京))))
                    
    (DEC 的)))
                    
(NP 
  (NN 新闻稿)))
arg1: 
                    *T*-1 -> 新闻稿          
                
arg2: 
                    北京