user: Question: Who lost on May 31?
Columns: ['Date', 'Opponent', 'Score', 'Loss', 'Attendance', 'Record']
Types: ['text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['May 1', '@ Athletics', '5 - 2', 'Hanson (0-1)', 7078.0, '10-17']
SQL:

assistant: SELECT "Loss" FROM "Table" WHERE "Date" = 'May 31';