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TypeData for July 2026

ConstraintNode

The ConstraintNode type is provided to support usecases in which a node in a structured data graph is described with properties which appear to describe a single entity, but are being used in a situation where they serve a more abstract purpose. A ConstraintNode can be described using constraintProperty and numConstraints. These constraint properties can serve a variety of purposes, and their values may sometimes be understood to indicate sets of possible values rather than single, exact and specific values.

Definition from the Schema.org vocabulary (English).

Estimated domains

< 1K stable

Ranking position#2,098 of 5,545
Google eligibleNo
Accepted properties15

Trend over time

Domain tier in each available month.

Properties

Properties this type accepts, including inherited ones.

Legend

PropertySchema typeData typeEnumeration

Properties from ConstraintNode

2 properties

Properties from Thing

13 properties

Tiers indicate the number of unique domains using the term. They are intentionally approximate to reduce noise and protect site privacy. How to read the data.