def METHOD_NAME(self, filepath):
    """This function returns the examples in the raw (text) form."""
    logger.info("Generating examples from = {}".format(filepath))
    idx = 0
    with open(filepath, "r") as fin:
        for line in fin:
            data = json.loads(line)
            if "page_no" not in data:
                data["page_no"] = 0
            for item in data["qas"]:
                if "question_id" not in item:
                    item["question_id"] = -1
            data["md5sum"] = _get_md5(data["image"])
            yield idx, data
            idx += 1