eq { hop { nth_argmax { filter_greater { all_rows ; area ( km square ) ; 100 } ; population 2000 census ; 1 } ; administrative division } ; metropolitan rio janeiro } = true
select the rows whose area  km square  record is greater than 100 . select the row whose population 2000 census record of these rows is 1st maximum . the administrative division record of this row is metropolitan rio janeiro .