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.

attendees

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

Thing > Property > attendees

A person attending the event.

Usage: Between 100 and 1000 domains
Values expected to be one of these types
Organization
Person
Used on these types
Event
supersededBy
attendee

Schema Version 3.2