What is ICAO, when Airport is "Sibulan Airport"?
CREATE TABLE table_name_90 (icao VARCHAR, airport VARCHAR)
SELECT icao FROM table_name_90 WHERE airport = "sibulan airport"
### Context: CREATE TABLE table_name_90 (icao VARCHAR, airport VARCHAR) ### Question: What is ICAO, when Airport is "Sibulan Airport"? ### Answer: SELECT icao FROM table_name_90 WHERE airport = "sibulan airport"