user: Question: Who was the jockey in 7th position?
Columns: ['Position', 'Horse', 'Jockey', 'Age', 'Handicap (st-lb)', 'SP', 'Distance', 'Prize money']
Types: ['text', 'text', 'text', 'real', 'text', 'text', 'text', 'text']
Sample row: ['1st', 'Mon Mome', 'Liam Treadwell', 9.0, '11-0', '100/1', 'Won by 12 s length', '£506,970']
SQL:

assistant: SELECT "Jockey" FROM "Table" WHERE "Position" = '7th';