Task: Code to Text
Input (English): and { only { filter_eq { all_rows ; class ; a } } ; eq { hop { filter_eq { all_rows ; class ; a } ; city of license } ; kingston } } = true
Output (English): select the rows whose class record fuzzily matches to a . there is only one such row in the table . the city of license record of this unqiue row is kingston .