What is the name and hours for the project which has the most scientists assigned to it?
return project ;return scientists assigned to #1 ;return number of  #2 for each  #1 ;return #1 where #3 is  highest ;return name of  #4 ;return hours for #4 ;return #5 ,  #6
['select', 'project', 'group', 'superlative', 'project', 'project', 'union']