user: Question: Who was the opponent after week 16?
Columns: ['Week', 'Date', 'Opponent', 'Result', 'Attendance']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [1.0, 'September 12, 2004', 'at New York Jets', 'L 24–31', '77,230']
SQL:

assistant: SELECT "Opponent" FROM "Table" WHERE "Week" > 16.0;