The Evolution of Structured Data: JSON-LD 1.0 to JSON-LD 1.1, JSON-LD-Star (1.2 Draft), and YAML-LD
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The Evolution of Structured Data: JSON-LD 1.0 to JSON-LD 1.1, JSON-LD-Star (1.2 Draft), and YAML-LD
Structured data has evolved from a niche concept in semantic engineering to a fundamental pillar of modern technical search engine optimization (SEO) and artificial intelligence (AI) search engines. Among the standard serializations for Linked Data, JSON-LD (JavaScript Object Notation for Linked Data) stands as the absolute gold standard for communicating rich metadata to search engines like Google, Yahoo, and Bing. This comprehensive guide walks you through the complete evolution of structured data, starting with the core foundations of JSON-LD 1.0, advancing to the powerful enterprise features of JSON-LD 1.1, exploring the cutting-edge RDF-star proposals for JSON-LD 1.2 (JSON-LD-star), and finally examining the brand-new YAML-LD specification designed to make semantic syntax more readable than ever before. ℹ️ Google AdSense & Rich Results Notice Implementing fully-validated and error-free JSON-LD schema is one of the most effective ways to achieve rich snippets on Google Search, w…