1957 world wrestling championships
only the soviet union won three silver medals .
{'scope': 'all', 'row': '2', 'col': '4', 'col_other': '2', 'criterion': 'equal', 'value': '3', 'subset': None}
{'func': 'and', 'args': [{'func': 'only', 'args': [{'func': 'filter_eq', 'args': ['all_rows', 'silver', '3'], 'result': None, 'ind': 0, 'tointer': 'select the rows whose silver record is equal to 3 .', 'tostr': 'filter_eq { all_rows ; silver ; 3 }'}], 'result': True, 'ind': 1, 'tostr': 'only { filter_eq { all_rows ; silver ; 3 } }', 'tointer': 'select the rows whose silver record is equal to 3 . there is only one such row in the table .'}, {'func': 'str_eq', 'args': [{'func': 'str_hop', 'args': [{'func': 'filter_eq', 'args': ['all_rows', 'silver', '3'], 'result': None, 'ind': 0, 'tointer': 'select the rows whose silver record is equal to 3 .', 'tostr': 'filter_eq { all_rows ; silver ; 3 }'}, 'nation'], 'result': 'soviet union', 'ind': 2, 'tostr': 'hop { filter_eq { all_rows ; silver ; 3 } ; nation }'}, 'soviet union'], 'result': True, 'ind': 3, 'tostr': 'eq { hop { filter_eq { all_rows ; silver ; 3 } ; nation } ; soviet union }', 'tointer': 'the nation record of this unqiue row is soviet union .'}], 'result': True, 'ind': 4, 'tostr': 'and { only { filter_eq { all_rows ; silver ; 3 } } ; eq { hop { filter_eq { all_rows ; silver ; 3 } ; nation } ; soviet union } } = true', 'tointer': 'select the rows whose silver record is equal to 3 . there is only one such row in the table . the nation record of this unqiue row is soviet union .'}
and { only { filter_eq { all_rows ; silver ; 3 } } ; eq { hop { filter_eq { all_rows ; silver ; 3 } ; nation } ; soviet union } } = true
select the rows whose silver record is equal to 3 . there is only one such row in the table . the nation record of this unqiue row is soviet union .
{'and_4': 'and', 'result_5': 'true', 'only_1': 'only', 'filter_eq_0': 'filter_eq', 'all_rows_6': 'all_rows', 'silver_7': 'silver', '3_8': '3', 'str_eq_3': 'str_eq', 'str_hop_2': 'str_hop', 'nation_9': 'nation', 'soviet union_10': 'soviet union'}
['rank', 'nation', 'gold', 'silver', 'bronze', 'total']
[['1', 'turkey', '4', '2', '2', '8'], ['2', 'soviet union', '2', '3', '1', '6'], ['3', 'iran', '1', '1', '0', '2'], ['4', 'bulgaria', '1', '0', '2', '3'], ['5', 'finland', '0', '1', '0', '1'], ['5', 'west germany', '0', '1', '0', '1'], ['7', 'japan', '0', '0', '2', '2'], ['8', 'italy', '0', '0', '1', '1'], ['total', 'total', '8', '8', '8', '24']]