user: Question: When was the last time a nominee for Best Revival of a Musical was selected?
Columns: ['Year', 'Award', 'Category', 'Nominee', 'Result']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [2005.0, 'Tony Award', 'Best Revival of a Musical', 'Best Revival of a Musical', 'Won']
SQL:

assistant: SELECT MAX("Year") FROM "Table" WHERE "Nominee" = 'Best Revival of a Musical';