static void Main()
{
var context = new GeographyEntities();
var document = XDocument.Load(@"../../rivers.xml");
var riversTag = document.XPathSelectElements(@"/rivers/river");
var rivers = new List<River>();
foreach (var xElement in riversTag)
{
rivers.Add(CreateRiver(xElement,context));
}
context.Rivers.AddRange(rivers);
context.SaveChanges();
}
