who do you think you are ? ( canadian tv series )
out of who do you think you are ? episodes , the one directed by david langer has an air date that 's earlier than that of the one directed by matt gallagher .
{'row_1': '3', 'row_2': '7', 'col': '4', 'col_other': '3', 'relation': 'less', 'record_mentioned': 'no', 'diff_result': None}
{'func': 'less', 'args': [{'func': 'str_hop', 'args': [{'func': 'filter_str_eq', 'args': ['all_rows', 'director', 'david langer'], 'result': None, 'ind': 0, 'tointer': 'select the rows whose director record fuzzily matches to david langer .', 'tostr': 'filter_eq { all_rows ; director ; david langer }'}, 'original air date'], 'result': None, 'ind': 2, 'tostr': 'hop { filter_eq { all_rows ; director ; david langer } ; original air date }', 'tointer': 'select the rows whose director record fuzzily matches to david langer . take the original air date record of this row .'}, {'func': 'str_hop', 'args': [{'func': 'filter_str_eq', 'args': ['all_rows', 'director', 'matt gallagher'], 'result': None, 'ind': 1, 'tointer': 'select the rows whose director record fuzzily matches to matt gallagher .', 'tostr': 'filter_eq { all_rows ; director ; matt gallagher }'}, 'original air date'], 'result': None, 'ind': 3, 'tostr': 'hop { filter_eq { all_rows ; director ; matt gallagher } ; original air date }', 'tointer': 'select the rows whose director record fuzzily matches to matt gallagher . take the original air date record of this row .'}], 'result': True, 'ind': 4, 'tostr': 'less { hop { filter_eq { all_rows ; director ; david langer } ; original air date } ; hop { filter_eq { all_rows ; director ; matt gallagher } ; original air date } } = true', 'tointer': 'select the rows whose director record fuzzily matches to david langer . take the original air date record of this row . select the rows whose director record fuzzily matches to matt gallagher . take the original air date record of this row . the first record is less than the second record .'}
less { hop { filter_eq { all_rows ; director ; david langer } ; original air date } ; hop { filter_eq { all_rows ; director ; matt gallagher } ; original air date } } = true
select the rows whose director record fuzzily matches to david langer . take the original air date record of this row . select the rows whose director record fuzzily matches to matt gallagher . take the original air date record of this row . the first record is less than the second record .
{'less_4': 'less', 'result_5': 'true', 'str_hop_2': 'str_hop', 'filter_str_eq_0': 'filter_str_eq', 'all_rows_6': 'all_rows', 'director_7': 'director', 'david langer_8': 'david langer', 'original air date_9': 'original air date', 'str_hop_3': 'str_hop', 'filter_str_eq_1': 'filter_str_eq', 'all_rows_10': 'all_rows', 'director_11': 'director', 'matt gallagher_12': 'matt gallagher', 'original air date_13': 'original air date'}
['total no', 'celebrity', 'director', 'original air date', 'viewers']
[['1', 'shaun majumder', 'scott harper', '11 october 2007', 'n / a'], ['2', 'margot kidder', 'margaret slaght', '18 october 2007', 'n / a'], ['3', 'steven page', 'david langer', '25 october 2007', 'n / a'], ['4', 'sonja smits', 'karen pinker', '1 november 2007', 'n / a'], ['5', 'chantal kreviazuk', 'nadine schwartz', '8 november 2007', 'n / a'], ['6', 'major - general lewis mackenzie', 'richard martyn', '15 november 2007', 'n / a'], ['7', 'mary walsh', 'matt gallagher', '22 november 2007', 'n / a'], ['8', 'randy bachman', 'margaret slaght', '29 november 2007', 'n / a'], ['9', 'scott thompson', 'scott harper', '6 december 2007', 'n / a'], ['10', 'don cherry', 'richard martyn', '10 january 2008', 'n / a'], ['11', 'measha brueggergosman', 'karen pinker', '17 january 2008', 'n / a'], ['12', 'margaret trudeau', 'peter findlay', '24 january 2008', 'n / a']]