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                  The boundary between Joetsu-shi(15222) and Arai-shi(15217) in Niigata-ken is changed.
                
              
            
            
            
            
            
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                  新潟県上越市(15222)と新井市(15217)との境界変更
                
              
            
            
            
            
            
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                  2347
                
              
            
            
            
            
            
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                  1978-02-01
                
              
            
            
            
            
            
              ^^http://www.w3.org/2001/XMLSchema#date
            
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