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_34 (purpose VARCHAR, callsign VARCHAR)
### Question:
Callsign of 6nan has what purpose?
### Answer:
SELECT purpose FROM table_name_34 WHERE callsign = "6nan"