Suppose an online store sells cell phones. Working with RDF Triples, we are able to explain the products similar to this: ➡ “apple iphone 15” → “is a type of” → “Smartphone” ➡ “apple iphone 15” → “features a price of” → “$999” ➡ “iPhone fifteen” → “is made by” https://addons.prestashop.com/ru/seo-natural-search-engine-optimization/31857--rich-snippets-json-ld-opengraph-seo.html