Source: Schema.org v30.1 vocabulary. Official contributor property definition.
What does contributor mean?
A secondary contributor to the CreativeWork or Event.
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