(NP-SBJ 
  (-NONE- *pro*))
                    
(VP 
  (LB 被)
                    
  (IP-OBJ 
    (NP-SBJ 
      (NN 邻居))
                    
    (VP 
      (ADVP 
        (AD 紧急))
                    
      (VP 
        (VP 
          (VV 送往)
                    
          (NP-OBJ 
            (NN 医院)))
                    
        (VP 
          (VV 急救)))))))
arg0: 
                    邻居          
                
arg1: 
                    *pro*