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

alumni

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

Thing > Property > alumni

Alumni of an organization.

Usage: Between 10 and 100 domains

Inverse-property: alumniOf.

Values expected to be one of these types
Person
Used on these types
EducationalOrganization
Organization

Schema Version 3.2