CREATE TABLE table_49230 ("Tournament" TEXT, "Surface" TEXT, "Week" TEXT, "Winner and score" TEXT, "Finalist" TEXT, "Semifinalists" TEXT)

Who are the semifinalists when the tournament is in Cincinnati?
SELECT "Semifinalists" FROM table_49230 WHERE "Tournament" = 'cincinnati'
SELECT "Semifinalists" FROM "table_49230" WHERE "Tournament" = 'cincinnati'