Did Greg Jennings catch fewer touchdown passes in the first half or the second half?
return Greg Jennings ;return touchdown catches of #1 ;return #2 in  the  first half  ;return #2 in  the  second half  ;return number of  #3 ;return number of  #4 ;return which is highest of #5 ,  #6
['select', 'project', 'filter', 'filter', 'aggregate', 'aggregate', 'comparison']