CREATE TABLE table_68799 ("Year" FLOAT, "Men's singles" TEXT, "Women's singles" TEXT, "Men's doubles" TEXT, "Women's doubles" TEXT, "Mixed doubles" TEXT)

What Women's Doubles team played after 2004 and where Line Isberg played Women's Singles?
SELECT "Women's doubles" FROM table_68799 WHERE "Year" > '2004' AND "Women's singles" = 'line isberg'
SELECT "Women's doubles" FROM "table_68799" WHERE "Women's singles" = 'line isberg' AND "Year" > '2004'