sameAs
sameAs is a schema.org property that lists other URLs representing the same entity, such as your LinkedIn, Crunchbase, GitHub or Wikidata pages.
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What sameAs means
Adding sameAs to your Organization structured data helps search engines connect your website with your profiles elsewhere, so they treat them as one entity.
{
"@context": "https://schema.org",
"@type": "Organization",
"name": "Example Inc.",
"url": "https://example.com",
"sameAs": [
"https://www.linkedin.com/company/example",
"https://github.com/example",
"https://www.crunchbase.com/organization/example"
]
}