Source: Schema.org v30.1 vocabulary. Official affiliation property definition.
What does affiliation mean?
An organization that this person is affiliated with. For example, a school/university, a club, or a team.
Parent properties
Used on types (domainIncludes)
Expected value types (rangeIncludes)
Schema.org domainIncludes and rangeIncludes are descriptive guidance, not strict validation prohibitions. Check the official reference for updates.
Related reference
Browse all Schema.org types and properties · Google feature support status