(IP 
  (NP-SBJ 
    (CP 
      (WHNP-1 
        (-NONE- *OP*))
                    
      (CP 
        (IP 
          (NP-SBJ 
            (NN 博物馆)
                    
            (PN 本身))
                    
          (VP 
            (VV 遇到)
                    
            (NP-OBJ 
              (-NONE- *T*-1))))
                    
        (DEC 的)))
                    
    (DNP 
      (NP 
        (NN 问题)
                    
        (CC 与)
                    
        (NN 经营))
                    
      (DEG 的))
                    
    (NP 
      (NN 困难)))
                    
  (PU ，)
                    
  (VP 
    (ADVP 
      (AD 当然))
                    
    (VP 
      (VV 不只於此))))
arg0: 
                    *OP* 博物馆 本身 遇到 *T*-1 的 问题 与 经营 的 困难 
                
argm: 
                    当然