user: Question: What is the competition that was at Serravalle, San Marino?
Columns: ['Date', 'Venue', 'Score', 'Result', 'Competition']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['5 September 2009', 'Kyiv , Ukraine', '5–0', 'Won', 'WC 2010 Qual Group 6']
SQL:

assistant: SELECT "Competition" FROM "Table" WHERE "Venue" = 'Serravalle, San Marino';