user: Question: What fund has a fund return of 19.8% / 13.7%?
Columns: ['Fund', 'Manager', 'Fund Period', 'Fund Return', 'Market return']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['WJS Limited Partners', 'Walter J. Schloss', '1956–1984', '21.3% / 16.1%', '8.4% ( S&P )']
SQL:

assistant: SELECT "Fund" FROM "Table" WHERE "Fund Return" = '19.8% / 13.7%';