propertyID
Канонический URL: http://schema.org/propertyIDA commonly used identifier for the characteristic represented by the property, e.g. a manufacturer or a standard code for a property. propertyID can be
(1) a prefixed string, mainly meant to be used with standards for product properties; (2) a site-specific, non-prefixed string (e.g. the primary key of the property or the vendor-specific id of the property), or (3)
a URL indicating the type of the property, either pointing to an external vocabulary, or a Web resource that describes the property (e.g. a glossary entry).
Standards bodies should promote a standard prefix for the identifiers of properties from their standards.
| Ожидаемые значения должны быть одного из этих типов |
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Text
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URL
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| Используется в таких типах |
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PropertyValue
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Schema Version 3.3