user: Question: What was the course type on 22 May?
Columns: ['Date', 'Course', 'Distance', 'Type', 'Winner']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['15 May', 'Agrigento to Modica', 'km (mi)', 'Flat stage', 'Ivan Quaranta ( ITA )']
SQL:

assistant: SELECT "Type" FROM "Table" WHERE "Date" = '22 May';