and { greater { hop { filter_eq { all_rows ; year ; 1995 } ; pts } ; hop { filter_eq { all_rows ; year ; 1991 } ; pts } } ; and { eq { hop { filter_eq { all_rows ; year ; 1995 } ; pts } ; 13 } ; eq { hop { filter_eq { all_rows ; year ; 1991 } ; pts } ; 1 } } } = true
select the rows whose year record fuzzily matches to 1995 . take the pts record of this row . select the rows whose year record fuzzily matches to 1991 . take the pts record of this row . the first record is greater than the second record . the pts record of the first row is 13 . the pts record of the second row is 1 .