user: Question: What kind of Modern equivalent has a Post-1009 province of Gyeongsang -do, and a Administrative district of Jinju -mok, and a Province of Silla of Gangju?
Columns: ['Province of Silla', 'Administrative district', 'Pre-1009 province', 'Post-1009 province', 'Modern equivalent']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Hanju', 'Gyeonggi ( 京畿 )', 'Gyeonggi', 'Gyeonggi', 'Kaesŏng']
SQL:

assistant: SELECT "Modern equivalent" FROM "Table" WHERE "Post-1009 province" = 'Gyeongsang -do' AND "Administrative district" = 'Jinju -mok' AND "Province of Silla" = 'Gangju';