{'declarativized': 'the nucleus is the part of an atom that occupies the majority of the volume', 'correct': False, '__index_level_0__': 1481}
the nucleus is the part of an atom that occupies the majority of the volume False 1481
{'declarativized': 'the nucleus is the part of an atom that occupies the majority of the volume', 'correct': False, '__index_level_0__': 1481}