Suppose an online store sells cellphones. Utilizing RDF Triples, we are able to explain the products such as this: ➡ “apple iphone fifteen” → “is really a sort of” → “Smartphone” ➡ “iPhone fifteen” → “has a cost of” → “$999” ➡ “iPhone fifteen” → “is manufactured by” → “Apple” https://addons.prestashop.com/ru/seo-natural-search-engine-optimization/31857--rich-snippets-json-ld-opengraph-seo.html