what is the year union university was founded?
CREATE TABLE table_1715730_2 (founded VARCHAR, institution VARCHAR)
SELECT founded FROM table_1715730_2 WHERE institution = "Union University"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_1715730_2 (founded VARCHAR, institution VARCHAR) Question: what is the year union university was founded? [/INST] SELECT founded FROM table_1715730_2 WHERE institution = "Union University" </s>