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_24 (constructor VARCHAR, laps VARCHAR, driver VARCHAR)
### Question:
Who built michael schumacher's car that went under 31 laps?
### Answer:
SELECT constructor FROM table_name_24 WHERE laps < 31 AND driver = "michael schumacher"