public static List getStellaLiteralConcepts() {
    { List collectedconcepts = List.newList();
      NamedDescription topconcept = Logic.getDescription(GuiServer.SGT_STELLA_LITERAL.surrogateValue);
      Module module = edu.isi.powerloom.PLI.getModule("PL-KERNEL-KB", null);

      GuiServer.getStellaLiteralConceptsHelper(module, topconcept, collectedconcepts);
      return (collectedconcepts);
    }
  }