user: ### NOW ANSWER:
Question: What is the average lane with Netherlands Antilles Nationality?
Columns: ['Heat', 'Lane', 'Name', 'Nationality', 'Time']
Types: ['real', 'real', 'text', 'text', 'text']
Sample row: [6.0, 4.0, 'Mai Nakamura', 'Japan', '1:00.88']
SQL:

assistant: SELECT AVG("Lane") FROM "Table" WHERE "Nationality" = 'Netherlands Antilles';