Premise: Shinsegae . Its flagship store in Centum City , Busan , is the world 's largest department store , surpassing Macy 's flagship Herald Square in New York City in 2009 . The main building of the store was opened in 1930 as the Gyeongseong branch of Mitsukoshi , a Japanese department store franchise ; Korea was occupied by the Japanese Empire at the time .
Hypothesis: Shinsegae's flagship store is the world's only department store.
Label: CONTRADICTION