{'declarativized': 'frictional forces slowing down a rolling soccer ball is a kind of force that requires contact between two objects for one to push or pull the other', 'correct': True, '__index_level_0__': 1665}
frictional forces slowing down a rolling soccer ball is a kind of force that requires contact between two objects for one to push or pull the other True 1665
{'declarativized': None, 'correct': True, '__index_level_0__': 1665}