propertyID property
A 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. Supported types: String, String
Implementation
String? propertyID;