 Proper nouns can sometimes be heteronyms.For example, the final syllable of Oregon is pronounced like the word "in" by residents of that state in the United States, while in the name of the village of Oregon in Wisconsin, the final syllable is pronounced like the word "on".Other examples include local pronunciations of Cairo, Georgia; Versailles, Kentucky; and Milan, Tennessee—compared to the more well-known Cairo, Versailles, and Milan—or the difference between the pronunciation of Louisville, Kentucky () and the town of Louisville, New York ().