less { hop { filter_eq { all_rows ; sportsperson ; albert pujols } ; year } ; hop { filter_eq { all_rows ; sportsperson ; usain bolt } ; year } } = true
select the rows whose sportsperson record fuzzily matches to albert pujols . take the year record of this row . select the rows whose sportsperson record fuzzily matches to usain bolt . take the year record of this row . the first record is less than the second record .