greater { hop { filter_eq { all_rows ; municipality ; tecate } ; area ( km2 ) } ; hop { filter_eq { all_rows ; municipality ; tijuana } ; area ( km2 ) } } = true
select the rows whose municipality record fuzzily matches to tecate . take the area  km2  record of this row . select the rows whose municipality record fuzzily matches to tijuana . take the area  km2  record of this row . the first record is greater than the second record .