user: Question: What is the position for oleksandr vorobiov ( ukr ), when the total was larger than 16.25?
Columns: ['Position', 'Gymnast', 'A Score', 'B Score', 'Total']
Types: ['real', 'text', 'real', 'real', 'real']
Sample row: [1.0, 'Chen Yibing ( CHN )', 7.3, 9.225, 16.525]
SQL:

assistant: SELECT "Position" FROM "Table" WHERE "Gymnast" = 'oleksandr vorobiov ( ukr )' AND "Total" > 16.25;