Advanced JSON-LD Schema Entity Graph Builder & Validator

Production template and generator for fully connected JSON-LD @graph schemas. Links WebPage, TechArticle, Person, Organization, and SoftwareApplication without orphan nodes.

By Gordon Geraghty·MIT Licence·Updated: 21 August 2026·ADVANCED·GitHub Mirror ↗

Building Connected Entity Graphs for AI Citation

Search engines and large language models extract authority from entity relationships. Emitting isolated JSON-LD blocks duplicates metadata and fails to establish clear relationships. Using a single @graph array with unambiguous @id references connects your author, organization, and content into an explicit knowledge graph.

Implementation Code & Script

Complete Entity Graph Templateconnected-entity-graph.jsonjson

A connected @graph linking website, organization, author, breadcrumbs and article entities.

{
  "@context": "https://schema.org",
  "@graph": [
    {
      "@type": "WebSite",
      "@id": "https://gordongeraghty.com/#website",
      "url": "https://gordongeraghty.com",
      "name": "Gordon Geraghty",
      "publisher": { "@id": "https://gordongeraghty.com/#organization" },
      "inLanguage": "en-AU"
    },
    {
      "@type": "Organization",
      "@id": "https://gordongeraghty.com/#organization",
      "name": "Empire Amplify",
      "url": "https://empireamplify.com.au",
      "logo": "https://gordongeraghty.com/img/logo.png"
    },
    {
      "@type": "Person",
      "@id": "https://gordongeraghty.com/#author",
      "name": "Gordon Geraghty",
      "jobTitle": "Head of Performance",
      "worksFor": { "@id": "https://gordongeraghty.com/#organization" },
      "sameAs": [
        "https://www.linkedin.com/in/gordongeraghty",
        "https://github.com/gordongeraghty"
      ]
    },
    {
      "@type": "TechArticle",
      "@id": "https://gordongeraghty.com/resources/technical-seo/json-ld-entity-graph-builder/#article",
      "isPartOf": { "@id": "https://gordongeraghty.com/#website" },
      "author": { "@id": "https://gordongeraghty.com/#author" },
      "headline": "Advanced JSON-LD Schema Entity Graph Builder",
      "inLanguage": "en-AU",
      "proficiencyLevel": "Expert"
    }
  ]
}

How to cite and attribute this tool

MIT Licence

This resource is free, open and un-gated under the MIT Open Source Licence. You are encouraged to use, integrate and cite it with attribution:

Geraghty, G. (2026). Advanced JSON-LD Schema Entity Graph Builder & Validator. Gordon Geraghty Resources Hub. https://gordongeraghty.com/resources/technical-seo/json-ld-entity-graph-builder

BibTeX Format

@misc{geraghty_json_ld_entity_graph_builder,
  author = {Geraghty, Gordon},
  title = {Advanced JSON-LD Schema Entity Graph Builder & Validator},
  year = {2026},
  url = {https://gordongeraghty.com/resources/technical-seo/json-ld-entity-graph-builder},
  note = {Head of Performance, Empire Amplify}
}

Changelog & Version History

v1.0.0Initial release of entity-first connected JSON-LD graph builder.