eq { diff { hop { filter_eq { all_rows ; artist ; ronnie carroll } ; points } ; hop { filter_eq { all_rows ; artist ; carmela corren } ; points } } ; 12 } = true
select the rows whose artist record fuzzily matches to ronnie carroll . take the points record of this row . select the rows whose artist record fuzzily matches to carmela corren . take the points record of this row . the first record is 12 larger than the second record .