Person schema markup helps AI systems understand and verify individual expertise. When AI needs to cite an expert or recommend a professional, it looks for structured data about people—their credentials, affiliations, and authority.
Why Person Schema Matters
AI systems evaluate source authority partly through individual expertise. When content has a named, credentialed author with proper schema markup, AI can verify their expertise and weigh the content accordingly.
For professional services especially—lawyers, doctors, financial advisors—Person schema helps AI recommend specific experts rather than just firms.
Basic Person Schema Structure
Key Properties for Expert Recognition
Credentials
Document all relevant credentials: degrees, certifications, licenses, professional memberships. Use the hasCredential property for structured representation.
Affiliations
Include current and past organizational affiliations. The worksFor and alumniOf properties connect people to institutions AI already recognizes.
Cross-Platform Links
The sameAs property links to profiles on other platforms, helping AI verify the person's identity and consolidate information from multiple sources.
Areas of Expertise
Use knowsAbout to specify topics the person is expert in. This helps AI match experts to relevant queries.
Authority building: Person schema works best when the person has established presence across multiple platforms. Schema helps AI connect the dots, but underlying presence must exist.
Implementation Locations
Team/About Pages
Implement Person schema on team member pages, executive bios, and about sections. Each person should have their own page with complete schema.
Author Bylines
Link article authors to their Person schema. When AI evaluates content authority, it checks author credentials.
Service Provider Pages
For professional services, include Person schema for the professionals who deliver services. "Dr. Chen specializes in..." becomes verifiable.
Connecting People to Organizations
Link Person and Organization schema together. The organization's schema should reference key people; individual Person schemas should reference the organization. This bidirectional connection strengthens both entities.
Testing and Validation
Validate Person schema using structured data testing tools. Check that credentials are accurately represented, organization links are valid, sameAs URLs are correct and active, and the schema matches visible page content.
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