4.2 Structured data, specific typesMediumInferred
sameAs missing from Org/Person
What it is
No links to authoritative profiles.
Why it matters
Weakens entity corroboration in the Knowledge Graph.
How to fix it
Add sameAs to genuine profiles (Wikidata/LinkedIn/etc.).
Impact
Low-medium for entity. Inferred.
Evidence
sameAs supports entity corroboration. Google Search Central, Structured data general guidelines