["region:us"]
[{"name": "language", "dtype": "string"}, {"name": "country", "dtype": "string"}, {"name": "file_name", "dtype": "string"}, {"name": "source", "dtype": "string"}, {"name": "license", "dtype": "string"}, {"name": "level", "dtype": "string"}, {"name": "category_en", "dtype": "string"}, {"name": "category_original_lang", "dtype": "string"}, {"name": "Original_question_number", "dtype": "string"}, {"name": "question", "dtype": "string"}, {"name": "options", "dtype": "string"}, {"name": "answer", "dtype": "string"}, {"name": "image_png", "dtype": "image"}, {"name": "image_information", "dtype": "string"}, {"name": "image_type", "dtype": "string"}, {"name": "parllel_question_id", "dtype": "string"}]