code: public final Enhancements createEnhancements() throws EnhancementParserException {
          Enhancements enhancements = new Enhancements();
          enhancements.setEnhancements(parseEnhancements());
          enhancements.setLanguages(parseLanguages());
          enhancements.setDocumentSentiment(parseDocumentSentiment());
          return enhancements;
      }
docs: Returns an {@link Enhancements} object from a serialized Enhancement Structure
  
  @return
  @throws EnhancementParserException