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A Property
URL of a reference Web page that unambiguously indicates the item's identity. E.g. the URL of the item's Wikipedia page, Wikidata entry, or official website.

Values expected to be one of these types

Used on these types


Example 1
Example notes or example HTML without markup.
<!-- Utilising Wikidata as a source of URIs for entities in a sameAs relationship -->
Example encoded as JSON-LD in a HTML script tag.
<script type="application/ld+json">
  "@context": "",
  "@type": "Movie",
  "name": "The Hitchhiker's Guide to the Galaxy",
  "disambiguatingDescription": "2005 British-American comic science fiction film directed by Garth Jennings",
  "sameAs": "",
  "titleEIDR": "10.5240/B752-5B47-DBBE-E5D4-5A3F-N",
    "@type": "Book",
    "name": "The Hitchhiker's Guide to the Galaxy",
    "isbn": "0-330-25864-8",
    "sameAs": "",
      "@type": "Person",
      "name": "Douglas Adams",
      "sameAs": ""
Structured representation of the JSON-LD example.