Glossary · Entities and schema

microformats (h-card)

Contact and identity markup carried in HTML class attributes rather than in JSON-LD: a name, organisation, email, URL and locality that any parser can read from the page itself. Measured and shown in the schema section, and compared against the NAP where both exist. Not scored: adoption outside a few communities is a rounding error, and absence is not a defect.

Terms this definition uses

JSON-LD

Entities and schema

Declaring who you are in a form a resolver can use without guessing.

structured data · JSON-LD · stable @id · entity collision · reciprocated sameAs · sameAs · knowledge graph · entity resolution · entity disambiguation · Wikidata · NAP · local citation · Organization schema · LocalBusiness · FAQPage · structured data validation · @context · agentic knowledge graph · RDF · triple · dangling @id · RDFa and Microdata · founder edge · foundingDate · knowsAbout · unreciprocated profile · entity graph · DefinedTerm · Person schema · named entity recognition

← agentic knowledge graph  ·  RDF →

See it in the full glossary · 579 terms across 19 areas. Scan a site to see which of these apply to it.