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_17416221_1 (area__km_2__ INTEGER, largest_city VARCHAR)
### Question:
what is minimum area where the largest city is bloemfontein?
### Answer:
SELECT MIN(area__km_2__) FROM table_17416221_1 WHERE largest_city = "Bloemfontein"