Source: Schema.org v30.1 vocabulary. Official performer property definition.
What does performer mean?
A performer at the event—for example, a presenter, musician, musical group or actor.
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