In what year was the cfl team in edmonton, alberta established?
CREATE TABLE table_name_6 (est VARCHAR, city VARCHAR, state_province VARCHAR, league VARCHAR)
SELECT est FROM table_name_6 WHERE state_province = "alberta" AND league = "cfl" AND city = "edmonton"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_6 (est VARCHAR, city VARCHAR, state_province VARCHAR, league VARCHAR) Question: In what year was the cfl team in edmonton, alberta established? [/INST] SELECT est FROM table_name_6 WHERE state_province = "alberta" AND league = "cfl" AND city = "edmonton" </s>