The back of a man climbing a rock.
A man climbing a rock filmed from behind
If it is the back of a man, it follows that he was filmed from behind
exists e1 x1 x2 x3 x4.(n_back(x1) & a_topic(x1) & of(x1,x2) & Theme(e1,x4) & Actor(e1,x3) & v_climb(e1) & n_rock(x4) & (x2 = x3) & n_man(x2))
exists e1 e2 x1 x2 x3 x4 x5.(a_topic(x1) & Theme(e2,x3) & Actor(e2,x2) & v_climb(e2) & from(e1,x5) & n_behind(x5) & Theme(e1,x4) & v_film(e1) & (x3 = x4) & n_rock(x3) & (x1 = x2) & n_man(x1))