Using TextCases (new in 10.2)
Listings of the many content types
str = ",,temp Naples sp.a tiral - dump NV-A rambo.6833. 16,rgcht, Rome,Denmark"; TextCases[str, "Word"] {"temp", "Naples", "sp.", "a", "tiral", "dump", "NV-A", "rambo", ".6833", "16", "rgcht", "Rome", "Denmark"}
TextCases[str, "City"] {"Naples", "Rome"}
TextCases[str, {"City", "Country"}] <|"City" -> {"Naples", "Rome"}, "Country" -> {"Denmark"}|>
TextCases[str, "Word"] == TextWords[str] True