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Qual é o uso de @id na sintaxe json-ld?
Estou realmente confuso sobre o que é @idusado na sintaxe json-ld. Amostra de apple.com. O que @idrealmente representa. Qualquer ajuda seria ótimo? <script type="application/ld+json"> { "@context": "http://schema.org", "@id": "http://www.apple.com/#organization", "@type": "Organization", "url": "http://www.apple.com/", "logo": "https://www.apple.com/ac/structured-data/images/knowledge_graph_logo.png?201608191052", "contactPoint": [ { "@type": "ContactPoint", "telephone": "+1-800-692-7753", "contactType": "sales", "areaServed": [ "US" ] } ], …