What the summary of episode 15?
CREATE TABLE table_2140071_7 (episode VARCHAR)
SELECT episode AS Summary FROM table_2140071_7 WHERE episode = 15
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_2140071_7 (episode VARCHAR) Question: What the summary of episode 15? [/INST] SELECT episode AS Summary FROM table_2140071_7 WHERE episode = 15 </s>