My website has language code in every URL link, depends on which language user is using. So, for example, for english users the website link can be: http://example.com/en/articles/ and for slovak users it can be http://example.com/sk/clanky/.
So there are two different links, but both have same content - only text is changing. Sitemap.xml should has http://example.com/en/articles/, but how can I make sitemap for both languages? What happens, when both links will be in the same sitemap.xml file?