public BotPropertyRetrievalService(BotSelfPropertyRetrievalService botSelfPropertyRetrievalService, UserNaturalLanguageService userNaturalLanguageService, PropertyValueService propertyValueService)
 {
     _botSelfPropertyRetrievalService = botSelfPropertyRetrievalService;
     _userNaturalLanguageService      = userNaturalLanguageService;
     _propertyValueService            = propertyValueService;
 }
 public BotPropertyRetrievalService()
 {
     botSelfPropertyRetrievalService = new BotSelfPropertyRetrievalService();
     userNaturalLanguageService = new UserNaturalLanguageService();
     propertyValueService = new PropertyValueService();
 }