A small boy playing in the snow.
he is making a snowman
We don't know that he is making a snowman.
exists s1 x1 x2 x3.(n_snow(x3) & a_topic(x1) & in(x1,x3) & n_playing(x1) & of(x1,x2) & n_boy(x2) & a_small(s1) & Theme(s1,x1))
exists e1 x1 x2.(n_male(x1) & Theme(e1,x2) & Actor(e1,x1) & v_make(e1) & n_snowman(x2))