Source: Schema.org v30.1 vocabulary. Official tributary property definition.
What does tributary mean?
The anatomical or organ system that the vein flows into; a larger structure that the vein connects to.
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