QuickLook/QuickLook.Plugin/QuickLook.Plugin.EpubViewer/EpubReader/Schema/Opf/EpubMetadataIdentifier.cs

namespace VersOne.Epub.Schema
{
    public class EpubMetadataIdentifier
    {
        public string Id { get; set; }
        public string Scheme { get; set; }
        public string Identifier { get; set; }
    }
}