Cleary, Web content without structured facts offers no clue in anyway to a computer exactly what the Website is about. On the flip side, Web content with structured facts provides quite a bit more info and meaning: we can easily see that it's a web page of some company, which https://www.presta-addons-modules.com/en/seo/prestashop-seo-automatic-google-rich-snippets-json-ld-opengraph-twitter-tags-schemaorg.html