A man is sticking his head out of a window looking downward.
A guy is looking out of the window.
Looking out the window is a simple version of sticking head out of the window looking downward.
exists e2 e1 s1 x1 x2 x3 x4.(of(e1,x3) & a_downward(s1) & Manner(e2,s1) & Actor(e2,x4) & v_look(e2) & (x3 = x4) & n_window(x3) & r_out(e1) & Theme(e1,x2) & Actor(e1,x1) & v_stick(e1) & n_head(x2) & of(x2,x1) & n_male(x1) & n_man(x1))
exists e1 x1 x2.(n_window(x2) & r_out(e1) & of(e1,x2) & Actor(e1,x1) & v_look(e1) & n_guy(x1))