How many levels of nesting can be sitemap.xml?

sitemap.xml can be divided into several files.
www.sitemaps.org/ru/protocol.html#index

Want to make sitemap.xml transferred files, each of which listed the files that will be transferred to the final page.
Is it possible?
July 9th 19 at 10:35
1 answer
July 9th 19 at 10:37
In my experience I have not seen this. But, I'm sure of. sources would be given info on the possibility, if she was.

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