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_22385461_6 (start___utc__ VARCHAR, end__utc_ VARCHAR)
### Question:
What is the start date and time of the walk that ends March 28, 2005, 11:31?
### Answer:
SELECT start___utc__ FROM table_22385461_6 WHERE end__utc_ = "March 28, 2005, 11:31"