Which class has a city of Richmond, Virginia?
CREATE TABLE table_name_20 (class VARCHAR, city_of_license VARCHAR)
SELECT class FROM table_name_20 WHERE city_of_license = "richmond, virginia"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_20 (class VARCHAR, city_of_license VARCHAR) Question: Which class has a city of Richmond, Virginia? [/INST] SELECT class FROM table_name_20 WHERE city_of_license = "richmond, virginia" </s>