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_71 (diameter INTEGER, longitude VARCHAR)
### Question:
What's the lowest diameter when the longitude is 71.1w?
### Answer:
SELECT MIN(diameter) FROM table_name_71 WHERE longitude = "71.1w"