user: Question: What year did Yuri Omeltchenko win Silver?
Columns: ['Year', 'Gold', 'Silver', 'Bronze', 'Notes']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [2000.0, 'Valentin Novikov', 'Yuri Omeltchenko', 'Tore Sandvik', 'Short distance']
SQL:

assistant: SELECT "Year" FROM "Table" WHERE "Silver" = 'Yuri Omeltchenko';