user: Question: What opponent played on 1/13/1974?
Columns: ['Game', 'Date', 'Opponent', 'Score', 'Record']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [38.0, '1/1/1974', 'at New York Knicks', '89 - 99', '19 - 19']
SQL:

assistant: SELECT "Opponent" FROM "Table" WHERE "Date" = '1/13/1974';