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_39 (event VARCHAR, location VARCHAR, days_held VARCHAR)
### Question:
Which event has Philadelphia, PA as the location and 41 days held?
### Answer:
SELECT event FROM table_name_39 WHERE location = "philadelphia, pa" AND days_held = 41