user: Question: What type had a course of Grosseto to Rieti?
Columns: ['Date', 'Course', 'Distance', 'Type', 'Winner']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['23 May', 'Porto Azzurro to Portoferraio', 'km (mi)', 'Stage with mountain(s)', 'Moreno Argentin ( ITA )']
SQL:

assistant: SELECT "Type" FROM "Table" WHERE "Course" = 'Grosseto to Rieti';