(IP 
  (PP-TMP 
    (ADVP 
      (AD 直))
                    
    (PP 
      (P 到)
                    
      (NP 
        (QP 
          (OD 十九))
                    
        (NP 
          (NN 世纪)))))
                    
  (PU ，)
                    
  (PP-MNR 
    (P 随着)
                    
    (NP 
      (DNP 
        (NP 
          (NN 机械))
                    
        (DEG 的))
                    
      (NP 
        (NN 精进))))
                    
  (PU ，)
                    
  (NP-SBJ 
    (NN 人类))
                    
  (VP 
    (PP-MNR 
      (P 像)
                    
      (NP 
        (CP 
          (WHNP-2 
            (-NONE- *OP*))
                    
          (CP 
            (IP 
              (NP-SBJ 
                (-NONE- *T*-2))
                    
              (VP 
                (VP 
                  (VV 低)
                    
                  (NP-OBJ 
                    (NN 头)))
                    
                (VP 
                  (VA 忙碌))))
                    
            (DEC 的)))
                    
        (NP 
          (NN 工蚁))))
                    
    (VP 
      (VP 
        (ADVP 
          (AD 源源))
                    
        (VP 
          (VV 进入)
                    
          (NP-OBJ 
            (NN 山区))))
                    
      (PU ，)
                    
      (VP 
        (VV 进行)
                    
        (AS 着)
                    
        (NP-OBJ 
          (CP 
            (WHNP-1 
              (-NONE- *OP*))
                    
            (CP 
              (IP 
                (NP-SBJ 
                  (-NONE- *T*-1))
                    
                (VP 
                  (VV 变本加厉)))
                    
              (DEC 的)))
                    
          (NP 
            (NN 掠夺)))))))
arg0: 
                    人类 
                
argm: 
                    直 到 十九 世纪 
                
argm: 
                    随着 机械 的 精进 
                
argm: 
                    像 *OP* *T*-2 低 头 忙碌 的 工蚁 
                
argm: 
                    *T*-1 变本加厉 的