user: Question: WHAT IS THE TYPE WITH 124?
Columns: ['Class', 'Number range', 'Quantity', 'Year(s) Built', 'Type']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['S 1 ( de )', '1–100', '14', '1884–1887', '1B n2v']
SQL:

assistant: SELECT "Type" FROM "Table" WHERE "Quantity" = '124';