(NP-SBJ 
  (CP 
    (WHNP-73 
      (-NONE- *OP*))
                    
    (CP 
      (IP 
        (NP-SBJ 
          (-NONE- *T*-73))
                    
        (VP 
          (ADVP 
            (AD 正))
                    
          (PP-LOC 
            (P 在)
                    
            (NP-PN 
              (NR 松山)
                    
              (NN 机场)))
                    
          (VP 
            (VV 服役))))
                    
      (DEC 的)))
                    
  (NP-PN 
    (NR 吴宗升)))
arg0: 
                    *T*-73 
                
argm: 
                    在 松山 机场 
                
argm: 
                    正