code: def new_sent(self, text, ID=None, **kwargs):
          ''' Create a new sentence and add it to this Document '''
          if ID is None:
              ID = next(self.__idgen)
          return self.add_sent(Sentence(text, ID=ID, **kwargs)f new_sent(self, text, ID=None, **kwargs):
          ''' Create a new sentence and add it to this Document '''
          if ID is None:
              ID = next(self.__idgen)
          return self.add_sent(Sentence(text, ID=ID, **kwargs))
docs: Create a new sentence and add it to this Document