Suppose an online store sells mobile phones. Using RDF Triples, we could describe the products such as this: ➡ “iPhone fifteen” → “is usually a kind of” → “Smartphone” ➡ “iPhone fifteen” → “incorporates a price of” → “$999” ➡ “apple iphone 15” → “is created by” → “Apple” This https://addons.prestashop.com/nl/seo-zoekmachineoptimalisatie-vermelding/31857-automatische-google-rich-snippets-json-ld-opengraph-seo.html