When svein tuft is the winner what is the highest stage?
CREATE TABLE table_28298471_14 (stage INTEGER, winner VARCHAR)
SELECT MAX(stage) FROM table_28298471_14 WHERE winner = "Svein Tuft"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_28298471_14 (stage INTEGER, winner VARCHAR) Question: When svein tuft is the winner what is the highest stage? [/INST] SELECT MAX(stage) FROM table_28298471_14 WHERE winner = "Svein Tuft" </s>