core + attic (Attic Area): these terms have been either depricated from the core or extentions, or removed from pending as not accepted into the full vocabulary.

RsvpResponseMaybe

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

Thing > Intangible > Enumeration > RsvpResponseType :: RsvpResponseMaybe

The invitee may or may not attend.

Usage: Fewer than 10 domains

Schema Version 3.2