Source: Schema.org v30.1 vocabulary. Official firstPerformance property definition.
What does firstPerformance mean?
The date and place the work was first performed.
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