Sport of football, and a Venue of stadion polonii is what league?
CREATE TABLE table_name_20 (league VARCHAR, sport VARCHAR, venue VARCHAR)
SELECT league FROM table_name_20 WHERE sport = "football" AND venue = "stadion polonii"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_20 (league VARCHAR, sport VARCHAR, venue VARCHAR) Question: Sport of football, and a Venue of stadion polonii is what league? [/INST] SELECT league FROM table_name_20 WHERE sport = "football" AND venue = "stadion polonii" </s>