(IP 
  (NP-SBJ 
    (CP 
      (WHNP-1 
        (-NONE- *OP*))
                    
      (CP 
        (IP 
          (NP-SBJ 
            (-NONE- *T*-1))
                    
          (VP 
            (QP-TMP 
              (NP-PN 
                (NR 民国))
                    
              (QP 
                (OD 八十三)
                    
                (CLP 
                  (M 年))))
                    
            (PU ，)
                    
            (PP-PRP 
              (P 因)
                    
              (IP 
                (NP-SBJ 
                  (-NONE- *PRO*))
                    
                (VP 
                  (VV 倡导)
                    
                  (IP-OBJ 
                    (NP-PN-SBJ 
                      (NR 台湾))
                    
                    (VP 
                      (VA 独立))))))
                    
            (VP 
              (MSP 而)
                    
              (VP 
                (VV 走避)
                    
                (NP-OBJ 
                  (NN 海外))))))
                    
        (DEC 的)))
                    
    (NP-APP 
      (NN 政治)
                    
      (NN 学者))
                    
    (NP-PN 
      (NR 彭明敏)))
                    
  (VP 
    (VP 
      (VV 去国)
                    
      (QP-OBJ 
        (CD 三十)
                    
        (CLP 
          (M 年))))
                    
    (VP 
      (QP-ADV 
        (OD 首)
                    
        (CLP 
          (M 次)))
                    
      (VP 
        (VV 踏上)
                    
        (NP-PN-OBJ 
          (NR 台湾))))))
arg0: 
                    *OP* *T*-1 民国 八十三 年 ， 因 *PRO* 倡导 台湾 独立 而 走避 海外 的 政治 学者 彭明敏 
                
argm: 
                    三十 年