CalendarAggregator.Discovery.GetMeetupCity C# (CSharp) Метод

        private static string GetMeetupCity(JToken jtoken)
        {
            var null_city = "";
            try
            {
                if (jtoken["venue"] == null)
                    return null_city;
                else
                    return jtoken["venue"]["city"].Value<string>().ToLower();
            }
            catch { }
            return null_city;
        }