public function isDeprecatedProperty(string $propertyName) : bool
    {
        $deprecatedProperties = [
            'Win16' => 1,
            'Win32' => 1,
            'Win64' => 1,
            'isMobileDevice' => 1,
            'isTablet' => 1,
            'Crawler' => 1,
            'AolVersion' => 1,
            'MajorVer' => 1,
            'MinorVer' => 1,
        ];

        if (isset($deprecatedProperties[$propertyName])) {
            return true;
        }

        return false;
    }