(IP 
  (IP-SBJ 
    (NP-PN-SBJ 
      (NR 中国))
                    
    (VP 
      (VV 恢复)
                    
      (IP-OBJ 
        (NP-SBJ 
          (-NONE- *PRO*))
                    
        (VP 
          (PP-DIR 
            (P 对)
                    
            (NP-PN 
              (NR 香港)))
                    
          (VP 
            (VV 行使)
                    
            (NP-OBJ 
              (NN 主权)))))))
                    
  (VP 
    (ADVP 
      (AD 仅))
                    
    (VP 
      (VV 剩)
                    
      (NP-OBJ 
        (QP 
          (CD ６４)
                    
          (CLP 
            (M 天)))
                    
        (NP 
          (NN 时间))))))
arg0: 
                    中国 恢复 *PRO* 对 香港 行使 主权 
                
arg1: 
                    ６４ 天 时间 
                
argm: 
                    仅