core + bib (Bibliographic Extension): terms relating to books and bibliography.

option

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

Thing > Property > object > option

A sub property of object. The options subject to this action.

Usage: Between 10 and 100 domains
Values expected to be one of these types
Text
Thing
Used on these types
ChooseAction
Super-properties
object
supersededBy
actionOption

Schema Version 3.3