user: Question: What opponent is at Richmond Academy?
Columns: ['Date', 'Opponent', 'Home / Away', 'Score', 'High points', 'High rebounds', 'High assists', 'Location/Attendance', 'Record']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['January 3', 'Mid-Michigan Destroyers', 'Home', '109-114', 'Brian Woodland (27)', 'Brian Woodland & David Myers (7)', 'Reginald Riley (5)', 'Groves High School', '1-0']
SQL:

assistant: SELECT "Opponent" FROM "Table" WHERE "Location/Attendance" = 'Richmond Academy';