schemaVersion
Канонический URL: http://schema.org/schemaVersionIndicates (by URL or string) a particular version of a schema used in some CreativeWork. For example, a document could declare a schemaVersion using an URL such as http://schema.org/version/2.0/ if precise indication of schema version was required by some application.
Ожидаемые значения должны быть одного из этих типов |
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URL
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Text
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Используется в таких типах |
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CreativeWork
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Schema Version 3.3