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_81 (period VARCHAR, _number_found VARCHAR)
### Question:
What's the Period with # found of 5?
### Answer:
SELECT period FROM table_name_81 WHERE _number_found = "5"