(IP 
  (NP-SBJ 
    (PN 他们))
                    
  (VP 
    (VV 抗议)
                    
    (IP-Q-OBJ 
      (ADVP-WH 
        (AD 为何))
                    
      (IP-ADV 
        (NP-SBJ 
          (-NONE- *PRO*))
                    
        (VP 
          (VV 身为)
                    
          (NP-OBJ 
            (NN 原住民))))
                    
      (PU ，)
                    
      (NP-SBJ 
        (-NONE- *pro*))
                    
      (VP 
        (PP-TMP 
          (P 当)
                    
          (LCP 
            (IP 
              (NP-SBJ 
                (PN 他们))
                    
              (VP 
                (VV 参观)
                    
                (NP-OBJ 
                  (DNP 
                    (NP 
                      (PN 自己)
                    
                      (NN 祖先))
                    
                    (DEG 的))
                    
                  (NP 
                    (NN 文物)))))
                    
            (LC 时)))
                    
        (ADVP 
          (AD 仍))
                    
        (VP 
          (VV 需)
                    
          (VP 
            (VV 负担)
                    
            (NP-OBJ 
              (ADJP 
                (JJ 高额))
                    
              (NP 
                (NN 门票)))))))))
arg0: 
                    *pro* 
                
arg1: 
                    高额 门票 
                
argm: 
                    仍 
                
argm: 
                    当 他们 参观 自己 祖先 的 文物 时 
                
argm: 
                    *PRO* 身为 原住民 
                
argm: 
                    为何 
                

(IP 
  (NP-SBJ 
    (NN 话机)
                    
    (CC 与)
                    
    (NN 通话费))
                    
  (VP 
    (ADVP 
      (AD 通常))
                    
    (ADVP 
      (AD 不))
                    
    (VP 
      (VC 是)
                    
      (NP-PRD 
        (CP 
          (WHNP-55 
            (-NONE- *OP*))
                    
          (CP 
            (IP 
              (NP-SBJ 
                (NN 零用钱))
                    
              (VP 
                (VV 可以)
                    
                (VP 
                  (VPT 
                    (VV 负担)
                    
                    (DER 得)
                    
                    (VV 了))
                    
                  (NP-OBJ 
                    (-NONE- *T*-55)))))
                    
            (DEC 的)))))))
arg1: 
                    *T*-55 
                
arg2: 
                    零用钱 
                

(IP 
  (NP-SBJ 
    (DNP 
      (NP 
        (NN 服务))
                    
      (DEG 的))
                    
    (NP 
      (NN 价格)))
                    
  (VP 
    (VP 
      (VA 昂贵))
                    
    (VP 
      (ADVP 
        (AD 难以))
                    
      (VP 
        (VV 负担)))))
arg1: 
                    服务 的 价格 
                
argm: 
                    难以 
                

(IP 
  (IP 
    (NP-TMP 
      (NT 当时) )
                    
    (NP-SBJ 
      (NP 
        (NP-PN 
          (NR 李))
                    
        (NP 
          (NN 老师)))
                    
      (NP 
        (NN 学费)) )
                    
    (VP 
      (VA 便宜)))
                    
  (PU ，)
                    
  (IP 
    (NP-SBJ 
      (-NONE- *pro*))
                    
    (VP 
      (VV 负担)
                    
      (DER 得)
                    
      (VP-EXT 
        (VV 起)))))
arg0: 
                    *pro*