With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Shinsegae's flagship store is in Harold Square.
text_B: Centum City is a major multi-project urban development part of Haeundae-gu , Busan , South Korea .. Haeundae-gu. Haeundae-gu. Busan. Busan. South Korea. South Korea. This site is at the westernmost area of Haeundae-gu in U-1-dong .. Haeundae-gu. Haeundae-gu. The site was originally the place of Suyeong Airport , the former airport of Busan .. Busan. Busan. Centum City can be accessed by Busan Metro Line 2 at Centum City Station .. Busan. Busan. Busan Metro. Busan Metro. Line 2. Busan Metro Line 2. Centum City Station. Centum City Station
related.