user: Question: what is the score when the venue is Athens Olympic Stadium on 30 April 2011?
Columns: ['Year', 'Winner', 'Runner-up', 'Score', 'Venue']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['8 June 1947', 'Olympiacos', 'Iraklis', '5–0', 'Apostolos Nikolaidis Stadium']
SQL:

assistant: SELECT "Score" FROM "Table" WHERE "Venue" = 'Athens Olympic Stadium' AND "Year" = '30 April 2011';