How to connect schema entities with @id

1. 01

   Choose stable identifiers

   Use canonical URLs with fragments for reusable entities.

2. 02

   Define the entity once

   Publish the complete organization, website, person, product, or service object where appropriate.

3. 03

   Reference the identifier

   Use {"@id": "..."} from related objects.

4. 04

   Keep identity consistent

   Do not change the @id between templates or audit runs without a real identity change.

5. 05

   Inspect the graph

   Confirm references resolve to the intended entity and do not create duplicates.

Validate the final production output in layers: JSON syntax, Schema.org vocabulary, current feature-specific requirements, visible content, and crawl access.

• Define the purpose and expected result of schema entities with @id.
• Capture the current state using visible entities, page purpose, JSON-LD graphs, identifiers, relationships, required properties, and consumer-specific eligibility.
• Identify the source template, component, plugin, content owner, and release path that controls the output.
• Prepare a test case, approval path, backup or rollback method, and post-release verification plan.

• Parse the deployed json-ld, validate the graph, compare it with visible content, and test any target consumer requirements.
• Check representative page types and edge cases instead of confirming only the example used during implementation.
• Confirm the change did not create publishing properties that are unsupported, hidden, stale, or inconsistent with visible content.
• Record the implementation date, owner, release reference, evidence, and next review trigger.