user: Question: What is the allied target code of the group that targetted Ghent/Sint-Denijs-Westrem?
Columns: ['Target', 'Target Code (Allied)', 'Luftwaffe unit (wing)', 'Allied forces', 'Effect on Allied Squadrons (according to official figures)']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Asch', 'Y-29', 'JG 11', 'USAAF 366th Fighter Group , 352nd Fighter Group .', 'One abandoned B-17 destroyed, three damaged.']
SQL:

assistant: SELECT "Target Code (Allied)" FROM "Table" WHERE "Target" = 'Ghent/Sint-Denijs-Westrem';