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_2 (iata VARCHAR, icao VARCHAR)
### Question:
Tell me the iata for icao of tjrv
### Answer:
SELECT iata FROM table_name_2 WHERE icao = "tjrv"