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_42 (boat_builder VARCHAR, year_built VARCHAR, number VARCHAR)
### Question:
What is the boat builder for a boat built in 1910/11 and a number of 39?
### Answer:
SELECT boat_builder FROM table_name_42 WHERE year_built = "1910/11" AND number = 39