CREATE TABLE table_31648 ("Tournament" TEXT, "1987" TEXT, "1988" TEXT, "1989" TEXT, "1990" TEXT, "1991" TEXT, "1992" TEXT, "1993" TEXT, "1994" TEXT, "1995" TEXT, "1996" TEXT, "1997" TEXT, "1998" TEXT, "1999" TEXT, "2000" TEXT, "2001" TEXT, "2002" TEXT, "2003" TEXT, "2004" TEXT, "2005" TEXT)

What Tournament of the french open had 2004 that has a 1998 of 2r?
SELECT "2004" FROM table_31648 WHERE "1998" = '2r' AND "Tournament" = 'french open'
SELECT "2004" FROM "table_31648" WHERE "1998" = '2r' AND "Tournament" = 'french open'