Your export file will include links (URLs) of your saved items. The export does not extract the text of saved links. Additionally, the export does contain tags or highlights.
Reminds me of the first episode of Devs ( https://www.imdb.com/title/tt8134186/ ) where an artificial intelligence engineer does a demo about syncing, and then predicting the future movements of a nematode worm.
Great show by the way!
https://docs.kernel.org/admin-guide/kernel-parameters.html