What is the ICAO for the airport in Ningbo?
CREATE TABLE table_name_54 (icao VARCHAR, city VARCHAR)
SELECT icao FROM table_name_54 WHERE city = "ningbo"
### Context: CREATE TABLE table_name_54 (icao VARCHAR, city VARCHAR) ### Question: What is the ICAO for the airport in Ningbo? ### Answer: SELECT icao FROM table_name_54 WHERE city = "ningbo"