code: public static <IN extends CoreMap> CRFClassifier<IN> getDefaultClassifier(Properties props) {
      CRFClassifier<IN> crf = new CRFClassifier<IN>();
      crf.loadDefaultClassifier(props);
      return crf;
    }
docs: Used to get the default supplied classifier inside the jar file. THIS
  FUNCTION WILL ONLY WORK IF THE CODE WAS LOADED FROM A JAR FILE WHICH HAS A
  SERIALIZED CLASSIFIER STORED INSIDE IT.
  
  @return The default CRFClassifier in the jar file (if there is one)