(IP 
  (NP-SBJ 
    (DP 
      (DT 这)
                    
      (QP 
        (CD 两)
                    
        (CLP 
          (M 个))))
                    
    (DNP 
      (ADJP 
        (JJ 重量级))
                    
      (DEG 的))
                    
    (NP 
      (NN 祭祀)
                    
      (NN 坑))
                    
    (NP 
      (NN 出土)
                    
      (NN 文物)))
                    
  (PU ，)
                    
  (VP 
    (VP 
      (PP-BNF 
        (P 为)
                    
        (NP 
          (CP 
            (WHNP-1 
              (-NONE- *OP*))
                    
            (CP 
              (IP 
                (NP-SBJ 
                  (-NONE- *T*-1))
                    
                (VP 
                  (VV 扑朔迷离)))
                    
              (DEC 的)))
                    
          (NP 
            (ADJP 
              (JJ 古))
                    
            (NP-PN 
              (NR 蜀)))
                    
          (NP 
            (NN 文化))))
                    
      (VP 
        (VV 带来)
                    
        (AS 了)
                    
        (NP-OBJ 
          (CP 
            (WHNP-2 
              (-NONE- *OP*))
                    
            (CP 
              (IP 
                (NP-SBJ 
                  (-NONE- *T*-2))
                    
                (VP 
                  (VA 新)))
                    
              (DEC 的)))
                    
          (NP 
            (NN 契机)))))
                    
    (PU ，)
                    
    (VP 
      (ADVP 
        (AD 却))
                    
      (ADVP 
        (AD 也))
                    
      (ADVP 
        (AD 同时))
                    
      (PP-BNF 
        (P 给)
                    
        (NP 
          (NN 考古学家)))
                    
      (VP 
        (VV 出)
                    
        (AS 了)
                    
        (NP-OBJ 
          (ADJP 
            (ADVP 
              (AD 更))
                    
            (ADJP 
              (JJ 多)))
                    
          (NP 
            (NN 谜语)))))))
arg0: 
                    *T*-1