Glossary · Linked data and entities
Review
A structured evaluation by an identified author about an item. Markup cannot establish that the reviewer exists, used the item, or expressed the displayed opinion.
Linked data and entities
The RDF and JSON-LD machinery behind structured data, and the schema.org types a business page actually needs.
IRI · URI · URL · Blank node · Literal · Datatype · 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 · Author relationship · Publisher relationship · mainEntity
← AggregateRating · Author relationship →
See it in the full glossary · 579 terms across 19 areas. Scan a site to see which of these apply to it.