On what date was the game played at home against the opponent Siena?
CREATE TABLE table_name_58 (date VARCHAR, opponent VARCHAR, ground VARCHAR)
SELECT date FROM table_name_58 WHERE opponent = "siena" AND ground = "home"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_58 (date VARCHAR, opponent VARCHAR, ground VARCHAR) Question: On what date was the game played at home against the opponent Siena? [/INST] SELECT date FROM table_name_58 WHERE opponent = "siena" AND ground = "home" </s>