What is the rank for the show aired on May 19, 2009?
CREATE TABLE table_name_86 (rank___number_ VARCHAR, air_date VARCHAR)
SELECT rank___number_ FROM table_name_86 WHERE air_date = "may 19, 2009"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_86 (rank___number_ VARCHAR, air_date VARCHAR) Question: What is the rank for the show aired on May 19, 2009? [/INST] SELECT rank___number_ FROM table_name_86 WHERE air_date = "may 19, 2009" </s>