One smiling man is pointing to another man's waist.
A man is making a joke about the other man.
The smiling man is not necessarily making a joke.
exists e2 e1 x1 x2 x3.(to(e2,x3) & n_waist(x3) & of(x3,x2) & n_man(x2) & -(x2 = x1) & n_man(x1) & n_man(x1) & Actor(e2,x1) & v_point(e2) & Actor(e1,x1) & v_smile(e1) & card_eq_1(x1))
exists e1 x1 x2 x3.(-(x3 = x1) & n_man(x3) & Theme(e1,x2) & Actor(e1,x1) & v_make(e1) & about(x2,x3) & n_man(x1) & n_man(x1) & n_joke(x2))