user: Question: What location did the event KOTC: Mortal Sins take place?
Columns: ['Res.', 'Record', 'Opponent', 'Method', 'Event', 'Round', 'Time', 'Location']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'text', 'text']
Sample row: ['Win', '11-4-1', 'Bobby Sanchez', 'Decision (unanimous)', 'Respect in the Cage 10', 3.0, '5:00', 'Pomona, California , USA']
SQL:

assistant: SELECT "Location" FROM "Table" WHERE "Event" = 'KOTC: Mortal Sins';