and { eq { hop { filter_eq { all_rows ; year ; 1992 } ; avg finish } ; hop { filter_eq { all_rows ; year ; 1994 } ; avg finish } } ; and { eq { hop { filter_eq { all_rows ; year ; 1992 } ; avg finish } ; 28.0 } ; eq { hop { filter_eq { all_rows ; year ; 1994 } ; avg finish } ; 28.0 } } } = true
select the rows whose year record fuzzily matches to 1992 . take the avg finish record of this row . select the rows whose year record fuzzily matches to 1994 . take the avg finish record of this row . the first record is equal to the second record . the avg finish record of the first row is 28.0 . the avg finish record of the second row is 28.0 .