JSON-LD is a lightweight, machine-readable format that uses linked data to define entities, relationships, and metadata—making content more understandable and retrievable for AI systems.
Full Definition
JSON-LD stands for JavaScript Object Notation for Linked Data. It’s the most widely adopted format for publishing structured data on the web, especially in the context of schema.org
markup. It allows you to describe the meaning of your content—what it is, who created it, what it refers to, and how it connects to other trusted entities.
In TrustPublishing, JSON-LD plays a foundational role in creating Semantic Digests, boosting Retrievability, and supporting Semantic Trust Conditioning™.
Why It Matters
JSON-LD enables AI systems and search engines to:
- Understand the structure and relationships of your content
- Associate definitions, citations, and answers with verified entities
- Recall your content as part of a training or retrieval memory graph
Google, Bing, and nearly every major LLM indexer prefers JSON-LD for structured content ingestion.
How It Works
JSON-LD uses simple key-value pairs to describe content:
{
"@context": "https://schema.org",
"@type": "DefinedTerm",
"name": "Retrievability",
"description": "Retrievability is the likelihood that your content will be retrieved by an AI system.",
"url": "https://trustpublishing.com/glossary/retrievability"
}
It can be embedded directly in the <script>
tag of a webpage or served via dedicated /semantic/jsonld/
endpoints as part of your TrustDigest™.
Use in Trust Publishing
JSON-LD is used in:
- Glossary term markup (
@type: DefinedTerm
) - FAQPage and Dataset schema outputs
- TrustTags for claim-level provenance
- TrustDigest™ Semantic Digests for AI memory conditioning
It’s the most compact and portable way to describe your content’s structure and meaning to machines.
In Speech
“JSON-LD is the universal language AI systems use to understand who you are, what your content means, and why they should trust it.”
Related Terms
- Semantic Digest™
- DefinedTerm
- Retrievability
- TrustDigest™
- TrustTags
More Trust Publishing Definitions:
- AI Visibility
- Artificial Intelligence Trust Optimization (AITO™)
- Canonical Answer
- Citation Graphs
- Citation Scaffolding
- Co-occurrence
- Co-Occurrence Conditioning
- Co-Occurrence Confidence
- data-* Attributes
- DefinedTerm Set
- EEAT Rank
- Entity Alignment
- Entity Relationship Mapper
- Format Diversity Score
- Format Diversity Score™
- Ingestion Pipelines
- JSON-LD
- Machine-Ingestible
- Markdown
- Memory Conditioning
- Microdata
- Passive Trust Signals
- PROV
- Retrievability
- Retrieval Bias Modifier
- Retrieval Chains
- Retrieval-Augmented Generation (RAG)
- Schema
- Scoped Definitions
- Semantic Digest™
- Semantic Persistence
- Semantic Proximity
- Semantic Trust Conditioning™
- Signal Weighting
- Signal Weighting Engine™
- Structured Signals
- Temporal Consistency
- Topic Alignment
- Training Graph
- Trust Alignment Layer™
- Trust Architecture
- Trust Footprint
- Trust Graph™
- Trust Marker™
- Trust Publishing Markup Layer
- Trust Signal™
- Trust-Based Publishing
- TrustCast™
- TrustRank™
- Truth Marker™
- Truth Signal Stack
- Turtle (TTL)
- Verifiability
- XML