Task: Code to Text
Input (English): and { only { filter_eq { all_rows ; region ; united states } } ; eq { hop { filter_eq { all_rows ; region ; united states } ; date } ; 17 march 2009 } } = true
Output (English): select the rows whose region record fuzzily matches to united states . there is only one such row in the table . the date record of this unqiue row is 17 march 2009 .