CREATE TABLE table_54505 ("Tournament" TEXT, "Date" TEXT, "City" TEXT, "Country" TEXT, "Surface" TEXT, "Singles champions" TEXT)

In what Country will Dennis Bl mke play the Germany F13 Futures Tournament?
SELECT "Country" FROM table_54505 WHERE "Singles champions" = 'dennis blömke' AND "Tournament" = 'germany f13 futures'
SELECT "Country" FROM "table_54505" WHERE "Singles champions" = 'dennis blömke' AND "Tournament" = 'germany f13 futures'