Read text fragments from a given list of tuples::

            [(id_1, text_1), (id_2, text_2), ..., (id_n, text_n)].

        :param list lines: the list of ``[id, text]`` fragments (see above)

def read_from_list_with_ids(self, lines):
        """
        Read text fragments from a given list of tuples::

            [(id_1, text_1), (id_2, text_2), ..., (id_n, text_n)].

        :param list lines: the list of ``[id, text]`` fragments (see above)
        """
        self.log(u"Reading text fragments from list with ids")
        self._create_text_fragments([(line[0], [line[1]]) for line in lines])