从查询laravel获取表名

Question

如何获取包含合并集合的查询的表名

示例：

$hotels = collect(Hotel::where('special_offer_status', '=', 1)->with('special_offer_photo')->get());
        $tours = collect(Tour::where('special_offer_status', '=', 1)->with('special_offer_photo')->get());
        $trips = collect(Trip::where('special_offer_status', '=', 1)->with('special_offer_photo')->get());
        $merged = $hotels->merge($tours)->merge($trips);
        return $merged;

$ merged与表

无关