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_21326205_2 (winner VARCHAR, time__gmt_ VARCHAR)
### Question:
Which ralliers won the stages that were at 18:54 GMT?
### Answer:
SELECT winner FROM table_21326205_2 WHERE time__gmt_ = "18:54"