What is the series sorted value for the episode released December 2009?
CREATE TABLE table_name_91 (series_sorted VARCHAR, released VARCHAR)
SELECT series_sorted FROM table_name_91 WHERE released = "december 2009"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_91 (series_sorted VARCHAR, released VARCHAR) Question: What is the series sorted value for the episode released December 2009? [/INST] SELECT series_sorted FROM table_name_91 WHERE released = "december 2009" </s>