Source: Schema.org v30.1 vocabulary. Official replacer property definition.
What does replacer mean?
A sub property of object. The object that replaces.
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