A man and young boy posing in the backyard.
Two males are outside in the yard.
A man and boy are males and must be outside in the yard in order to be in the backyard.
exists e1 s1 s2 x1 x2 x3 x4.(n_backyard(x4) & a_topic(s1) & in(e1,x4) & Actor(e1,x3) & v_pose(e1) & (s1 = x3) & n_boy(x2) & a_young(s2) & Theme(s2,x2) & n_man(x1) & subset_of(x2,s1) & subset_of(x1,s1))
exists s1 x1 x2.(n_yard(x2) & in(s1,x2) & Theme(s1,x1) & a_outside(s1) & n_male(x1) & card_eq_2(x1))