(IP 
  (NP-SBJ 
    (CP 
      (WHNP-1 
        (-NONE- *OP*))
                    
      (CP 
        (IP 
          (NP-SBJ 
            (-NONE- *pro*))
                    
          (VP 
            (VV 靠)
                    
            (NP-OBJ 
              (-NONE- *T*-1))))
                    
        (DEC 的))))
                    
  (VP 
    (ADVP 
      (AD 主要))
                    
    (VP 
      (VC 是)
                    
      (IP-PRD 
        (NP-SBJ 
          (DNP 
            (PU 「)
                    
            (NP 
              (NN 别人))
                    
            (DEG 的)
                    
            (PU 」))
                    
          (NP 
            (NN 远洋)
                    
            (NN 渔业)))
                    
        (VP 
          (ADVP 
            (AD 在))
                    
          (VP 
            (VV 撑底)))))))
arg0: 
                    「 别人 的 」 远洋 渔业 
                
argm: 
                    在