Which winner has a Challenge Loser of gisel?
CREATE TABLE table_name_19 (challenge_winner VARCHAR, challenge_loser VARCHAR)
SELECT challenge_winner FROM table_name_19 WHERE challenge_loser = "gisel"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_19 (challenge_winner VARCHAR, challenge_loser VARCHAR) Question: Which winner has a Challenge Loser of gisel? [/INST] SELECT challenge_winner FROM table_name_19 WHERE challenge_loser = "gisel" </s>