Suppose an online store sells cellphones. Working with RDF Triples, we can explain the products similar to this: ➡ “apple iphone 15” → “can be a style of” → “Smartphone” ➡ “apple iphone 15” → “provides a cost of” → “$999” ➡ “iPhone fifteen” → “is created by” → “Apple” https://addons.prestashop.com/it/seo-indicizzazione-naturale/31857-google-rich-snippet-automatico-json-ld-open-graph-seo.html