Which category earlier than 2006 has Bart Brentjens as rider 2?
CREATE TABLE table_name_33 (category VARCHAR, date VARCHAR, rider_2 VARCHAR)
SELECT category FROM table_name_33 WHERE date < 2006 AND rider_2 = "bart brentjens"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_33 (category VARCHAR, date VARCHAR, rider_2 VARCHAR) Question: Which category earlier than 2006 has Bart Brentjens as rider 2? [/INST] SELECT category FROM table_name_33 WHERE date < 2006 AND rider_2 = "bart brentjens" </s>