PropertyG · Google SearchData for July 2026

knowsLanguage

Of a Person, and less typically of an Organization, to indicate a known language. We do not distinguish skill levels or reading/writing/speaking/signing here. Use language codes from the [IETF BCP 47 standard](http://tools.ietf.org/html/bcp47).

Definition from the Schema.org vocabulary (English).

Estimated domains

100K - 1M stable

Ranking position#256 of 5,545

Google eligibleYes

Used on types2

Trend over time

Domain tier in each available month.

Usage in Google Search

Documented Google contexts where this property is required or recommended for rich results.

Gon typeVacationRental10K - 100KG
Recommendedvacation-rental
Repeated Text The languages the host can speak. Use language codes from the IETF BCP 47 standard, such as en-US or fr-FR.

Used on types

Expected value types

Legend

PropertySchema typeData typeEnumeration

Tiers indicate the number of unique domains using the term. They are intentionally approximate to reduce noise and protect site privacy. How to read the data.