CrawlCheck
Glossary · Linked data and entities

Datatype

A declaration of a literal’s value space, such as integer, date, or boolean.

What Datatype means

A declared datatype can still contain an invalid or misleading lexical value.

Terms this definition uses

Literal

Related terms in Linked data and entities

The RDF and JSON-LD machinery behind structured data, and the schema.org types a business page actually needs.

SearchAction · Dataset (schema.org) · DataDownload · DataCatalog · variableMeasured · TechArticle · CollectionPage · DefinedTermSet · IRI · URI · URL · Blank node · Literal · Language tag · Predicate · Subject · Object · Named graph · Default graph · RDF dataset · Graph merge · Graph normalization · Canonical RDF · JSON-LD expansion · JSON-LD compaction · JSON-LD flattening · Remote context · Context poisoning · Vocabulary term · Schema type · Schema property · domainIncludes · rangeIncludes · Inverse property · ItemList · BreadcrumbList · WebPage · Article · NewsArticle · BlogPosting · Product · Offer · Service · Place · PostalAddress · GeoCoordinates · ContactPoint · AggregateRating · Review · Author relationship · Publisher relationship · mainEntity

Questions about Datatype

What is Datatype?

A declaration of a literal’s value space, such as integer, date, or boolean.

Which area of the glossary does Datatype belong to?

Linked data and entities: The RDF and JSON-LD machinery behind structured data, and the schema.org types a business page actually needs.

← Literal  ·  Language tag →

See it in the full glossary · 772 terms across 19 areas.

Free browser extension

See this on any site you visit, in one click.

CrawlCheck for Chrome grades every site you visit A–F and shows, from your own browser, what search engines and AI assistants are actually served. Free, no account.