Suppose an online store sells cell phones. Applying RDF Triples, we are able to describe the products like this: ➡ “apple iphone 15” → “can be a sort of” → “Smartphone” ➡ “apple iphone 15” → “includes a price of” → “$999” ➡ “apple iphone fifteen” → “is made by” https://addons.prestashop.com/pl/seo-pozycjonowanie-naturalne/31857-automatyczne-google-rich-snippets-json-ld-opengraph-seo.html