Suppose an online store sells cell phones. Working with RDF Triples, we can describe the products like this: ➡ “apple iphone fifteen” → “is often a variety of” → “Smartphone” ➡ “apple iphone fifteen” → “contains a price of” → “$999” ➡ “iPhone 15” → “is produced by” → “Apple” https://addons.prestashop.com/es/seo-posicionamiento-buscadores/31857-google-rich-snippets-automatico-json-ld-opengraph-seo.html