When did the woman, who was married 22 may 1657, cease to be the duchess?
CREATE TABLE table_name_59 (ceased_to_be_duchess VARCHAR, marriage VARCHAR)
SELECT ceased_to_be_duchess FROM table_name_59 WHERE marriage = "22 may 1657"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_59 (ceased_to_be_duchess VARCHAR, marriage VARCHAR) Question: When did the woman, who was married 22 may 1657, cease to be the duchess? [/INST] SELECT ceased_to_be_duchess FROM table_name_59 WHERE marriage = "22 may 1657" </s>