core + health-lifesci (Health and Lifesciences Extension): terms relating to healthcare, medicine and the life sciences.

subtitleLanguage

Canonical URL: http://schema.org/subtitleLanguage

Thing > Property > subtitleLanguage

Languages in which subtitles/captions are available, in IETF BCP 47 standard format.
Values expected to be one of these types
Language
Text
Used on these types
Movie
ScreeningEvent
TVEpisode

Schema Version 3.3