user: Question: What was the fewest entrants in an event won by Grant Hinkle?
Columns: ['Entrants', 'Winner', 'Prize', 'Runner-up', 'Results']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [352.0, 'Nenad Medic', '$794,112', 'Andy Bloch', 'Results']
SQL:

assistant: SELECT MIN("Entrants") FROM "Table" WHERE "Winner" = 'Grant Hinkle';