Task: Code to Text
Input (English): eq { hop { nth_argmax { filter_less { all_rows ; area ( km 2 ) ; 50 } ; population ; 1 } ; common of } ; moncalieri } = true
Output (English): select the rows whose area  km 2  record is less than 50 . select the row whose population record of these rows is 1st maximum . the common of record of this row is moncalieri .