grado labs
the headphone hp1000 from grado labs is the only one that did not receive a successor .
{'scope': 'all', 'row': '3', 'col': '9', 'col_other': '1', 'criterion': 'equal', 'value': 'no successor', 'subset': None}
{'func': 'and', 'args': [{'func': 'only', 'args': [{'func': 'filter_str_eq', 'args': ['all_rows', 'succeeded by', 'no successor'], 'result': None, 'ind': 0, 'tointer': 'select the rows whose succeeded by record fuzzily matches to no successor .', 'tostr': 'filter_eq { all_rows ; succeeded by ; no successor }'}], 'result': True, 'ind': 1, 'tostr': 'only { filter_eq { all_rows ; succeeded by ; no successor } }', 'tointer': 'select the rows whose succeeded by record fuzzily matches to no successor . there is only one such row in the table .'}, {'func': 'str_eq', 'args': [{'func': 'str_hop', 'args': [{'func': 'filter_str_eq', 'args': ['all_rows', 'succeeded by', 'no successor'], 'result': None, 'ind': 0, 'tointer': 'select the rows whose succeeded by record fuzzily matches to no successor .', 'tostr': 'filter_eq { all_rows ; succeeded by ; no successor }'}, 'headphone model'], 'result': 'hp1000', 'ind': 2, 'tostr': 'hop { filter_eq { all_rows ; succeeded by ; no successor } ; headphone model }'}, 'hp1000'], 'result': True, 'ind': 3, 'tostr': 'eq { hop { filter_eq { all_rows ; succeeded by ; no successor } ; headphone model } ; hp1000 }', 'tointer': 'the headphone model record of this unqiue row is hp1000 .'}], 'result': True, 'ind': 4, 'tostr': 'and { only { filter_eq { all_rows ; succeeded by ; no successor } } ; eq { hop { filter_eq { all_rows ; succeeded by ; no successor } ; headphone model } ; hp1000 } } = true', 'tointer': 'select the rows whose succeeded by record fuzzily matches to no successor . there is only one such row in the table . the headphone model record of this unqiue row is hp1000 .'}
and { only { filter_eq { all_rows ; succeeded by ; no successor } } ; eq { hop { filter_eq { all_rows ; succeeded by ; no successor } ; headphone model } ; hp1000 } } = true
select the rows whose succeeded by record fuzzily matches to no successor . there is only one such row in the table . the headphone model record of this unqiue row is hp1000 .
{'and_4': 'and', 'result_5': 'true', 'only_1': 'only', 'filter_str_eq_0': 'filter_str_eq', 'all_rows_6': 'all_rows', 'succeeded by_7': 'succeeded by', 'no successor_8': 'no successor', 'str_eq_3': 'str_eq', 'str_hop_2': 'str_hop', 'headphone model_9': 'headphone model', 'hp1000_10': 'hp1000'}
['headphone model', 'headphone class', 'sensitivity ( db )', 'impedance ( ohms )', 'driver - matched db', 'construction', 'earpads', 'termination', 'succeeded by']
[['sr40', 'unknown', '100', '32', 'unknown', 'plastic', 'foam', '1 / 8 ( 3.5 mm ) plug with 1 / 4 adaptor', 'igrado'], ['sr325', 'prestige', '98', '32', '0.05', 'aluminum alloy', 'bowls', '1 / 4 ( 6.5 mm ) plug', 'sr325i'], ['hp1000', 'joseph grado signature', 'unknown', '40', 'unknown', 'aluminum alloy', 'flats', '1 / 4 ( 6.5 mm ) plug', 'no successor'], ['sr100', 'prestige', 'unknown', '32', 'unknown', 'plastic', 'flats', '1 / 4 ( 6.5 mm ) plug', 'sr125'], ['sr200', 'prestige', 'unknown', '32', 'unknown', 'plastic', 'flats', '1 / 4 ( 6.5 mm ) plug', 'sr225'], ['sr300', 'prestige', 'unknown', '32', 'unknown', 'plastic', 'flats', '1 / 4 ( 6.5 mm ) plug', 'sr325']]