static void Main(string[] args)
{
ConcretePrototype1 p1 = new ConcretePrototype1("p1");
ConcretePrototype1 clonedP1 = (ConcretePrototype1)p1.Clone();
Console.WriteLine(clonedP1.Id);
Console.WriteLine(p1.Equals(clonedP1));
ConcretePrototype2 p2 = new ConcretePrototype2("p2");
ConcretePrototype2 clonedP2 = (ConcretePrototype2)p2.Clone();
Console.WriteLine(clonedP2.Id);
Console.WriteLine(p2.Equals(clonedP2));
Console.Read();
}