private RelationInstance createBinaryInstance( RelationInstance instance, Argument arg1, Argument arg2) { RelationInstance newInstance = new RelationInstance(); String preposition = ""; if (arg2.getArgumentType().startsWith("POBJ")) { preposition = arg2.getArgumentType().substring(5).toLowerCase(); } newInstance.setAnnotatedSentence(instance.getAnnotatedSentence()); newInstance.setNormalizedRelation(instance.getNormalizedRelation() + " " + preposition); newInstance.setOriginalRelation(instance.getOriginalRelation()); newInstance.addArgument(arg1); newInstance.addArgument(arg2); return newInstance; }