(NP-PN-SBJ 
  (NR 高雄市))
                    
(VP 
  (PP-TMP 
    (P 在)
                    
    (LCP 
      (NP 
        (QP 
          (QP 
            (CD 半)
                    
            (CLP 
              (M 个)))
                    
          (ADVP 
            (AD 多)))
                    
        (NP 
          (NN 月)))
                    
      (LC 以来)))
                    
  (VP 
    (VP-FOC 
      (VV 发生)
                    
      (AS 了)
                    
      (NP-OBJ 
        (DNP 
          (QP 
            (CD ２０多)
                    
            (CLP 
              (M 件)))
                    
          (DEG 的))
                    
        (NP 
          (NN 汽机车)
                    
          (NN 纵火案))))
                    
    (VP 
      (VV 让让)
                    
      (NP-OBJ 
        (NN 警校)
                    
        (NN 人员)
                    
        (NN 神经))
                    
      (IP 
        (NP-SBJ 
          (-NONE- *PRO*))
                    
        (VP 
          (VV 紧绷)))))))
arg0: 
                    高雄市          
                
argm: 
                    半 个 多 月 以来          
                
arg0: 
                    发生 了 ２０多 件 的 汽机车 纵火案          
                
arg1: 
                    警校 人员 神经          
                
arg2: 
                    紧绷