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_63 (lengths_behind VARCHAR, jockey VARCHAR)
### Question:
What's the lengths behind of Jockey Ramon A. Dominguez?
### Answer:
SELECT lengths_behind FROM table_name_63 WHERE jockey = "ramon a. dominguez"