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_8 (born_died VARCHAR, entered_office VARCHAR)
### Question:
What is the born-died that has office of 13 September 1229 as the entered?
### Answer:
SELECT born_died FROM table_name_8 WHERE entered_office = "13 september 1229"