(IP 
  (NP-PN-SBJ 
    (NR 西门子)
                    
    (NN 公司))
                    
  (VP 
    (ADVP 
      (AD 亲眼))
                    
    (VP 
      (VV 目睹)
                    
      (AS 了)
                    
      (NP-OBJ 
        (DNP 
          (LCP 
            (QP 
              (NP 
                (NP-PN 
                  (NR 中国))
                    
                (NP 
                  (NN 改革)
                    
                  (NN 开放)))
                    
              (QP 
                (CD 二十)
                    
                (CLP 
                  (M 年))))
                    
            (LC 来))
                    
          (DEG 的))
                    
        (ADJP 
          (JJ 惊人))
                    
        (NP 
          (NN 变化))))))
arg0: 
                    西门子 公司 
                
arg1: 
                    中国 改革 开放 二十 年 来 的 惊人 变化 
                
argm: 
                    亲眼