less { hop { filter_eq { all_rows ; winning team ; hwa 1 } ; date } ; hop { filter_eq { all_rows ; winning team ; opel team phoenix } ; date } } = true
select the rows whose winning team record fuzzily matches to hwa 1 . take the date record of this row . select the rows whose winning team record fuzzily matches to opel team phoenix . take the date record of this row . the first record is less than the second record .