What is the official name and status of the city with the most residents?
return cities ;return residents of #1 ;return number of  #2 for each #1 ;return #1 where #3 is  highest ;return official name of #4 ;return statuses of #4 ;return #5 ,  #6
['select', 'project', 'group', 'superlative', 'project', 'project', 'union']