{'declarativized': 'ninety-nine percent of the mass of an atom is located in the nucleus', 'correct': True, '__index_level_0__': 456}
ninety-nine percent of the mass of an atom is located in the nucleus True 456
{'declarativized': 'ninety-nine percent of the mass of an atom is located in the nucleus', 'correct': True, '__index_level_0__': 456}