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 (position VARCHAR, jersey__number VARCHAR, birthdate VARCHAR)
### Question:
What is the position of the player with a jersey # greater than 30 and a December 23, 1986 birthdate?
### Answer:
SELECT position FROM table_name_83 WHERE jersey__number > 30 AND birthdate = "december 23, 1986"