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_31 (post INTEGER, jockey VARCHAR)
### Question:
What is the lowest post number for calvin borel?
### Answer:
SELECT MIN(post) FROM table_name_31 WHERE jockey = "calvin borel"