code: private void loadLemmatizerDicts(final Properties props) {
      final String resourcesDirectory = props.getProperty("resourcesDirectory");
      final Resources resources = new Resources();
      final URL binLemmatizerURL = resources.getBinaryDict(this.lang, resourcesDirectory);
      if (binLemmatizerURL == null) {
        final String resourcesLocation = resourcesDirectory == null ? "src/main/resources" : resourcesDirectory;
        System.err
            .println("WARNING: No lemmatizer dictionary available for language "
                + this.lang + " in " + resourcesLocation + "!");
      } else {
        try {
          this.dictLemmatizer = new MorfologikLemmatizer(binLemmatizerURL);
        } catch (final IOException e) {
          e.printStackTrace();
        }
      }
  
    }
docs: Load the binary lemmatizer dictionaries by language. Exits if no lemmatizer
  dictionary (binary) is available for the input language.
  
  @param props
  the props object