@Override
public Map<PopulatedTemplateTermSet, List<PartiallyPopulatedTermSet>> execute(Row r, List<PopulatedTemplateTermSet> subjects)
{
Map<PopulatedTemplateTermSet, List<PartiallyPopulatedTermSet>> subjectsToObjects = new ConstantTemplateTermSetPopulatorPlan(this.selection).execute(r, subjects);
return subjectsToObjects;
}