[
    {
        "desc"    : "BingPreview",
        "ua"      : "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534+ (KHTML, like Gecko) BingPreview/1.0b",
        "expect"  :
        {
            "name"    : "BingPreview",
            "version" : "1.0b",
            "type"    : "fetcher"
        }
    }
]