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_27218002_1 (directed_by VARCHAR, originalairdate VARCHAR)
### Question:
Name who directed the air date of 12 july 2010
### Answer:
SELECT directed_by FROM table_27218002_1 WHERE originalairdate = "12 July 2010"