less { hop { filter_eq { all_rows ; tournament ; bordeaux , france } ; date } ; hop { filter_eq { all_rows ; tournament ; san marino } ; date } } = true
select the rows whose tournament record fuzzily matches to bordeaux , france . take the date record of this row . select the rows whose tournament record fuzzily matches to san marino . take the date record of this row . the first record is less than the second record .