user: Question: Which Number stayed in Southeast has over 4,000 emigrated or forcibly removed?
Columns: ['Nation', 'Removal treaty (year signed)', 'Years of major emigration', 'Total number emigrated or forcibly removed', 'Number stayed in Southeast', 'Deaths from warfare']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Choctaw', 'Dancing Rabbit Creek (1830)', '1831–1836', '12,500', '7,000', 'none']
SQL:

assistant: SELECT "Number stayed in Southeast" FROM "Table" WHERE "Total number emigrated or forcibly removed" = 'over 4,000';