Suppose an online store sells cellphones. Using RDF Triples, we can describe the products similar to this: ➡ “apple iphone fifteen” → “is actually a type of” → “Smartphone” ➡ “apple iphone fifteen” → “has a price of” → “$999” ➡ “iPhone fifteen” → “is produced by” → “Apple” This https://addons.prestashop.com/nl/seo-zoekmachineoptimalisatie-vermelding/31857-automatische-google-rich-snippets-json-ld-opengraph-seo.html