namespace YourNamespace.Entities
{
    public class Airport
    {
        public int Id { get; private set; }
        public string Name { get; private set; }
        public string Location { get; private set; }

        public static Airport CreateEntity(int id, string name, string location)
        {
            return new Airport
            {
                Id = id,
                Name = name ?? string.Empty,
                Location = location ?? string.Empty
            };
        }
    }
}