Who constructed rolf stommelen's car?
CREATE TABLE table_name_83 (constructor VARCHAR, driver VARCHAR)
SELECT constructor FROM table_name_83 WHERE driver = "rolf stommelen"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_83 (constructor VARCHAR, driver VARCHAR) Question: Who constructed rolf stommelen's car? [/INST] SELECT constructor FROM table_name_83 WHERE driver = "rolf stommelen" </s>