CREATE TABLE table_57314 ("Year" FLOAT, "Competition" TEXT, "Date" TEXT, "Location" TEXT, "Score" TEXT, "Result" TEXT)

What location did the team win before 1998 in the europe/africa zone, group i, round robin?
SELECT "Location" FROM table_57314 WHERE "Competition" = 'europe/africa zone, group i, round robin' AND "Result" = 'win' AND "Year" < '1998'
SELECT "Location" FROM "table_57314" WHERE "Competition" = 'europe/africa zone, group i, round robin' AND "Result" = 'win' AND "Year" < '1998'