CREATE TABLE table_name_39 (gauge VARCHAR, locomotive VARCHAR, status VARCHAR, owner VARCHAR)
What is the Gauge of Locomotive G534 Owned by Aurizon which has a Status of Operational?
SELECT gauge FROM table_name_39 WHERE status = "operational" AND owner = "aurizon" AND locomotive = "g534"
SELECT gauge FROM table_name_39 WHERE locomotive = 'G534' AND owner = 'Aurizon' AND status = 'Operational';