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 (tyre VARCHAR, entrant VARCHAR, rounds VARCHAR)
### Question:
Name the tyre for hb bewaking team ensign with rounds of 13
### Answer:
SELECT tyre FROM table_name_31 WHERE entrant = "hb bewaking team ensign" AND rounds = "13"