Source: Schema.org v30.1 vocabulary. Official collection property definition.
What does collection mean?
A sub property of object. The collection target of the action.
Parent properties
Superseded: Prefer targetCollection where appropriate. Verify with the official source.
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