CREATE TABLE table_204_884 (id DECIMAL, "medal" TEXT, "name" TEXT, "sport" TEXT, "event" TEXT, "date" TEXT)

what event is listed right before team dressage ?
SELECT "event" FROM table_204_884 WHERE id = (SELECT id FROM table_204_884 WHERE "event" = 'team dressage') - 1
SELECT "event" FROM "table_204_884" WHERE "id" = (SELECT "id" FROM "table_204_884" WHERE "event" = 'team dressage') - 1