A man and a boy are preparing food to be cooked on the fire.
The picture shows a man and his son camping.
Answer :The fact that a man and a boy are preparing food does not mean the boy is his son.
exists e1 p1 x1 x2 x3 x4 x5.(n_fire(x5) & on(e1,x5) & Theme(e1,x4) & Actor(e1,x1) & v_prepare(e1) & Topic(x4,p1) & exists e2.(Theme(e2,x4) & v_cook(e2)) & n_food(x4) & subset_of(x3,x1) & n_boy(x3) & subset_of(x2,x1) & n_man(x2))
exists e1 x1 x2 x3 x4 x5.(n_son(x4) & of(x4,x1) & n_male(x1) & n_picture(x1) & Time(e1,x5) & n_camping(x5) & Theme(e1,x2) & Actor(e1,x1) & v_show(e1) & subset_of(x4,x2) & subset_of(x3,x2) & n_man(x3))