user: Question: Which nationality's distance was 200m and had a year more recent than 1994 when the record was 33.778s?
Columns: ['Distance', 'Event', 'Record', 'Nationality', 'Year', 'Location']
Types: ['text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['200m', 'K1', '38.970s', 'Germany', 1994.0, 'Milano , Italy']
SQL:

assistant: SELECT "Nationality" FROM "Table" WHERE "Distance" = '200m' AND "Year" > 1994.0 AND "Record" = '33.778s';