Task: Code to Text
Input (English): and { only { filter_eq { all_rows ; turbines ; 1 } } ; eq { hop { filter_eq { all_rows ; turbines ; 1 } ; wind farm } ; glenough extension } } = true
Output (English): select the rows whose turbines record is equal to 1 . there is only one such row in the table . the wind farm record of this unqiue row is glenough extension .