(IP 
  (ADVP 
    (AD 尤其))
                    
  (IP-SBJ 
    (NP-SBJ 
      (-NONE- *PRO*))
                    
    (VP 
      (ADVP 
        (AD 无法))
                    
      (ADVP 
        (AD 长期))
                    
      (ADVP 
        (AD 实地))
                    
      (VP 
        (VV 探勘)
                    
        (NP-OBJ 
          (CP 
            (WHNP-1 
              (-NONE- *OP*))
                    
            (CP 
              (IP 
                (NP-SBJ-2 
                  (-NONE- *T*-1))
                    
                (VP 
                  (PP-LGS 
                    (P 由)
                    
                    (NP 
                      (PN 他)))
                    
                  (NP-ADV 
                    (QP 
                      (CD 一))
                    
                    (NP 
                      (NN 手)))
                    
                  (VP 
                    (VV 推动)
                    
                    (NP-OBJ 
                      (-NONE- *-2)))))
                    
              (DEC 的)))
                    
          (PU 、)
                    
          (NP 
            (NP 
              (NN 大陆))
                    
            (NP-PN 
              (NR 豫东))
                    
            (NP-PN 
              (NR 商邱))
                    
            (NP 
              (NN 遗址)))
                    
          (ADJP 
            (JJ 大型))
                    
          (NP 
            (NN 计画))))))
                    
  (PU ，)
                    
  (VP 
    (ADVP 
      (AD 最))
                    
    (VP 
      (VV 令)
                    
      (NP-PN-OBJ 
        (NR 张光直))
                    
      (IP 
        (NP-SBJ 
          (-NONE- *PRO*))
                    
        (VP 
          (VE 有)
                    
          (NP-OBJ 
            (CP-APP 
              (IP 
                (NP-SBJ 
                  (-NONE- *PRO*))
                    
                (VP 
                  (VV 壮志未酬)))
                    
              (DEC 之))
                    
            (NP 
              (NN 憾))))))))
arg0: 
                    *PRO*