In what year was the NFL team in chicago illinois established?
CREATE TABLE table_name_96 (est VARCHAR, league VARCHAR, state_province VARCHAR, city VARCHAR)
SELECT est FROM table_name_96 WHERE state_province = "illinois" AND city = "chicago" AND league = "nfl"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_96 (est VARCHAR, league VARCHAR, state_province VARCHAR, city VARCHAR) Question: In what year was the NFL team in chicago illinois established? [/INST] SELECT est FROM table_name_96 WHERE state_province = "illinois" AND city = "chicago" AND league = "nfl" </s>