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_46 (head_linesman VARCHAR, date VARCHAR)
### Question:
Who is the head linesman of the game on 1 February 2009?
### Answer:
SELECT head_linesman FROM table_name_46 WHERE date = "1 february 2009"