(NP-SBJ 
  (NN 死者))
                    
(VP 
  (VC 是)
                    
  (VP 
    (LCP-TMP 
      (IP 
        (NP-SBJ 
          (-NONE- *pro*))
                    
        (VP 
          (PP-ADV 
            (P 和)
                    
            (NP 
              (NN 同伙)))
                    
          (VP 
            (VP 
              (VV 潜入)
                    
              (NP-OBJ 
                (NN 大楼)))
                    
            (VP 
              (VV 偷窃)))))
                    
      (LC 时))
                    
    (PU ，)
                    
    (ADVP 
      (AD 不慎))
                    
    (PP-DIR 
      (P 从)
                    
      (NP 
        (QP 
          (OD 九))
                    
        (NP 
          (NN 楼))))
                    
    (VP 
      (VV 坠楼)))))))
arg0: 
                    死者          
                
argm: 
                    和 同伙 潜入 大楼 偷窃 时          
                
argm: 
                    不慎          
                
argm: 
                    从 九 楼