user: Question: What is Type, when Works Number is 75823?
Columns: ['Number', 'Builder', 'Type', 'Date', 'Works number']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['51', 'Baldwin Locomotive Works', 'DS4-4-750', '1949', '74408']
SQL:

assistant: SELECT "Type" FROM "Table" WHERE "Works number" = '75823';