internal BaseExtraInformation(ExtraInformationKind extraInformationKind) { ExtraInformationKind = extraInformationKind; }
internal EntitySubtype(ExtraInformationKind extraInformationKind, string value) : base(extraInformationKind) { Value = value; ExtraInformationKind = extraInformationKind; }
internal ListKey(ExtraInformationKind extraInformationKind, string key) : base(extraInformationKind) { Key = key; ExtraInformationKind = extraInformationKind; }