CREATE TABLE table_name_48 (runners_up VARCHAR, winners VARCHAR, date VARCHAR)

Who were the runners-up in the game that was won by Cork City F.C. on 10/05/1998?
SELECT runners_up FROM table_name_48 WHERE winners = "cork city f.c." AND date = "10/05/1998"
SELECT "runners_up" FROM "table_name_48" WHERE "10/05/1998" = "date" AND "cork city f.c." = "winners"