user: Question: What Event used Submission (rear naked choke) with 9-4?
Columns: ['Res.', 'Record', 'Opponent', 'Method', 'Event', 'Round', 'Location']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['Win', '12-8', 'Amr Wahman', 'TKO (punches)', 'SFL 4', 1.0, 'Mumbai , India']
SQL:

assistant: SELECT "Event" FROM "Table" WHERE "Method" = 'Submission (rear naked choke)' AND "Record" = '9-4';