Task: Code to Text
Input (English): eq { hop { nth_argmax { filter_greater { all_rows ; population ; 4000 } ; area km 2 ; 1 } ; official name } ; douglas } = true
Output (English): select the rows whose population record is greater than 4000 . select the row whose area km 2 record of these rows is 1st maximum . the official name record of this row is douglas .