user: ### NOW ANSWER:
Question: What is the name of the winner with a type of Plain stage and a Course of Nola to Sora?
Columns: ['Date', 'Course', 'Distance', 'Type', 'Winner']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['18 May', 'Bari to Bari', 'km (mi)', 'Individual time trial', 'Gianni Bugno ( ITA )']
SQL:

assistant: SELECT "Winner" FROM "Table" WHERE "Type" = 'Plain stage' AND "Course" = 'Nola to Sora';