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.

parentOrganization

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

Thing > Property > parentOrganization

The larger organization that this organization is a subOrganization of, if any.

Inverse-property: subOrganization.

Values expected to be one of these types
Organization
Used on these types
Organization
Supersedes
branchOf

Schema Version 3.3