Holistic Semantic SEO Standard

Entity-Attribute-Value (EAV) Model Builder

Construct structured semantic knowledge graphs. Map your central entity, assign co-occurring secondary entities, and generate valid JSON-LD schemas.

Central Entity (E0):

Secondary Entities (E1...E5, comma-separated):

Wikidata / Authority URI:

Generated JSON-LD Knowledge Graph Schema.org 2026

{
  "@context": "https://schema.org",
  "@graph": [
    {
      "@type": "TechArticle",
      "headline": "Astro 5 Web Framework Architecture",
      "about": {
        "@type": "SoftwareApplication",
        "name": "Astro 5 Web Framework",
        "sameAs": "https://www.wikidata.org/wiki/Q110874526"
      },
      "mentions": [
        { "@type": "Thing", "name": "Server Islands" },
        { "@type": "Thing", "name": "Content Layer" },
        { "@type": "Thing", "name": "View Transitions" },
        { "@type": "Thing", "name": "Zero-JS Baseline" },
        { "@type": "Thing", "name": "Zod Schema" }
      ]
    }
  ]
}