Original sentence: The Japanese colonial period, Japanese rule  in the context of Taiwan's history,  refers to the period between 1895 and 1945 during which Taiwan was a Japanese colony
Edited sentence: The Japanese colonial period, Japanese rule  in the context of Taiwan's history,  refers to the period between 1895 and 1945 during which Taiwan was a Japanese colony, (although Japanese sovereignty over Taiwan extended up to April 28,1952)