Suppose an online store sells mobile phones. Applying RDF Triples, we could describe the products such as this: ➡ “apple iphone fifteen” → “is often a sort of” → “Smartphone” ➡ “iPhone 15” → “includes a cost of” → “$999” ➡ “iPhone 15” → “is made by” → “Apple” This https://addons.prestashop.com/pl/seo-pozycjonowanie-naturalne/31857-automatyczne-google-rich-snippets-json-ld-opengraph-seo.html