user: Question: What is the number of the division for the 1st Round?
Columns: ['Year', 'Division', 'League', 'Regular Season', 'Playoffs', 'Open Cup']
Types: ['real', 'real', 'text', 'text', 'text', 'text']
Sample row: [1994.0, 3.0, 'USISL', '1st, Northeast', 'Sizzling Nine', 'Did not enter']
SQL:

assistant: SELECT "Division" FROM "Table" WHERE "Open Cup" = '1st Round';