user: Question: Tell me the aircraft for PZL-104
Columns: ['Aircraft', 'Origin', 'Type', 'Versions', 'In service']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Antonov An-2 Colt', 'Soviet Union', 'transport', 'An-2', '2']
SQL:

assistant: SELECT "Aircraft" FROM "Table" WHERE "Versions" = 'PZL-104';