(IP 
  (PP-PRP 
    (P 由於)
                    
    (NP 
      (NP-APP 
        (NP 
          (CP 
            (WHNP-1 
              (-NONE- *OP*))
                    
            (CP 
              (IP 
                (NP-SBJ 
                  (NP 
                    (DNP 
                      (NP 
                        (NN 早期)
                    
                        (NN 收藏者))
                    
                      (DEG 的))
                    
                    (NP 
                      (NN 喜好)))
                    
                  (PU 、)
                    
                  (NP 
                    (NN 族群)
                    
                    (NN 分布))
                    
                  (CC 与)
                    
                  (NP 
                    (NN 人口)))
                    
                (VP 
                  (MSP 所)
                    
                  (VP 
                    (VV 造成)
                    
                    (NP-OBJ 
                      (-NONE- *T*-1)))))
                    
              (DEC 的)))
                    
          (NP 
            (NN 收集)
                    
            (NN 难度)))
                    
        (PU 、)
                    
        (NP 
          (CP 
            (WHNP-2 
              (-NONE- *OP*))
                    
            (CP 
              (IP 
                (NP-SBJ 
                  (DP 
                    (DT 各))
                    
                  (NP 
                    (NN 族)))
                    
                (VP 
                  (NP-MNR 
                    (-NONE- *T*-2))
                    
                  (VP 
                    (VV 出卖)
                    
                    (NP-OBJ 
                      (NN 文物)))))
                    
              (DEC 的)))
                    
          (NP 
            (NN 意愿)))
                    
        (ETC 等))
                    
      (NP 
        (NN 因素))))
                    
  (PU ，)
                    
  (NP-SBJ 
    (-NONE- *pro*))
                    
  (VP 
    (ADVP 
      (AD 都))
                    
    (VP 
      (VC 是)
                    
      (NP-PRD 
        (CP 
          (WHNP-4 
            (-NONE- *OP*))
                    
          (CP 
            (IP 
              (NP-SBJ 
                (-NONE- *PRO*))
                    
              (VP 
                (NP-PRP 
                  (-NONE- *T*-4))
                    
                (VP 
                  (VV 形成)
                    
                  (IP-OBJ 
                    (NP-SBJ 
                      (CP 
                        (WHNP-3 
                          (-NONE- *OP*))
                    
                        (IP 
                          (NP-TMP 
                            (NT 今天))
                    
                          (NP-SBJ 
                            (DP 
                              (DT 各))
                    
                            (NP 
                              (NN 博物馆)))
                    
                          (VP 
                            (VV 保存)
                    
                            (NP-OBJ 
                              (-NONE- *T*-3)))))
                    
                      (NP 
                        (NN 原住民)
                    
                        (NN 文物)))
                    
                    (VP 
                      (ADVP 
                        (AD 各))
                    
                      (VP 
                        (VE 有)
                    
                        (NP-OBJ 
                          (NN 特色))))))))
                    
            (DEC 的)))
                    
        (NP 
          (NN 原因))))))
arg0: 
                    各 族 
                
arg1: 
                    文物 
                
argm: 
                    *T*-2