private void showSubscriberFeedsResultList(Var resultList)
        {
            System.Console.Out.WriteLine("\nAll Subscriber Feeds:");

              Struct feedList = (Struct)resultList.getTerm();
              while (!feedList.isEmptyList())
              {
            Struct subscriberFeed = (Struct)feedList.getArg(0)
            .getTerm();
            feedList = (Struct)feedList.getArg(1).getTerm();

            // System.Console.Out.WriteLine("  " + subscriberFeed.ToString());

            Struct subscriber = (Struct)subscriberFeed.getArg(0)
            .getTerm();
            Struct articleList = (Struct)subscriberFeed.getArg(1)
            .getTerm();

            // System.Console.Out.WriteLine("  " + subscriber.getName() + " "
            // + articleList.ToString());
            System.Console.Out.WriteLine("\n  Feed for " + subscriber.getName()
            + ":");

            while (!articleList.isEmptyList())
            {
              Struct article = (Struct)articleList.getArg(0)
              .getTerm();
              articleList = (Struct)articleList.getArg(1)
              .getTerm();

              String articleId = PrologLibrary
              .stringValueFromTerm(article.getArg(0));
              String provider = PrologLibrary
              .stringValueFromTerm(article.getArg(1));
              String contents = PrologLibrary
              .stringValueFromTerm(article.getArg(2));

              System.Console.Out.WriteLine("    #" + articleId.ToString()
              + " from " + provider + ": " + contents);
            }
              }

              System.Console.Out.WriteLine("\n(End of Feeds.)");
        }