Who was supporting in the round when the gt winning car was dino crescentini?
CREATE TABLE table_28490105_1 (supporting VARCHAR, gt_winning_car VARCHAR)
SELECT supporting FROM table_28490105_1 WHERE gt_winning_car = "Dino Crescentini"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_28490105_1 (supporting VARCHAR, gt_winning_car VARCHAR) Question: Who was supporting in the round when the gt winning car was dino crescentini? [/INST] SELECT supporting FROM table_28490105_1 WHERE gt_winning_car = "Dino Crescentini" </s>