Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_83 (country VARCHAR, date VARCHAR, birth_date VARCHAR)
### Question:
What country was the woman from who was born 1976-07-23 and became a grandmaster in 1991?
### Answer:
SELECT country FROM table_name_83 WHERE date = 1991 AND birth_date = "1976-07-23"