Suppose an online store sells mobile phones. Employing RDF Triples, we can easily explain the products similar to this: ➡ “apple iphone fifteen” → “can be a kind of” → “Smartphone” ➡ “apple iphone fifteen” → “has a cost of” → “$999” ➡ “apple iphone fifteen” → “is produced by” https://addons.prestashop.com/de/seo-suchmaschinenranking-optimization/31857-automatische-google-rich-snippets-json-ld-opengraph-seo.html