What is the Birth of the lady that has a Became Duchess on 18 august 1593 husband's accession?
CREATE TABLE table_name_52 (birth VARCHAR, became_duchess VARCHAR)
SELECT birth FROM table_name_52 WHERE became_duchess = "18 august 1593 husband's accession"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_52 (birth VARCHAR, became_duchess VARCHAR) Question: What is the Birth of the lady that has a Became Duchess on 18 august 1593 husband's accession? [/INST] SELECT birth FROM table_name_52 WHERE became_duchess = "18 august 1593 husband's accession" </s>