(IP 
  (NP-SBJ 
    (-NONE- *pro*))
                    
  (VP 
    (VC 是)
                    
    (NP-PRD 
      (CP 
        (WHNP-1 
          (-NONE- *OP*))
                    
        (CP 
          (IP 
            (NP-SBJ 
              (-NONE- *T*-1))
                    
            (VP 
              (LCP-LOC 
                (NP 
                  (NN 世界))
                    
                (LC 上))
                    
              (ADVP 
                (AD 最))
                    
              (VP 
                (VA 庞大))))
                    
          (DEC 的)))
                    
      (NP 
        (NN 外汇)
                    
        (NN 资产)
                    
        (NN 之一)))))
arg0: 
                    *T*-1 
                
argm: 
                    最 
                
argm: 
                    世界 上