Schema.org property reference

inLanguage — Schema.org Property Guide

Learn the meaning of Schema.org inLanguage, which types use it and its expected value types, with official source links.

Source: Schema.org v30.1 vocabulary. Official inLanguage property definition.

What does inLanguage mean?

The language of the content or performance or used in an action. Please use one of the language codes from the [IETF BCP 47 standard](http://tools.ietf.org/html/bcp47). See also [[availableLanguage]].

Used on types (domainIncludes)

BroadcastService
CommunicateAction
CreativeWork
Event
LinkRole
PronounceableText
WriteAction

Expected value types (rangeIncludes)

Language
Text

Schema.org domainIncludes and rangeIncludes are descriptive guidance, not strict validation prohibitions. Check the official reference for updates.

Related reference

Browse all Schema.org types and properties · Google feature support status