CREATE TABLE table_5783 ("Call sign" TEXT, "Frequency" TEXT, "City of License" TEXT, "Owner" TEXT, "Format" TEXT)

Which format is in St. George with a frequency of 0 107.3 fm?
SELECT "Format" FROM table_5783 WHERE "City of License" = 'st. george' AND "Frequency" = '0 107.3 fm'
SELECT "Format" FROM "table_5783" WHERE "City of License" = 'st. george' AND "Frequency" = '0 107.3 fm'