A man hanging by a cable from the tower.
A man hanging off a tower.
hanging from the tower and hanging off a tower are the same
exists x1 x2 x3 x4.(n_tower(x4) & a_topic(x1) & from(x1,x4) & by(x1,x3) & n_cable(x3) & n_hanging(x1) & of(x1,x2) & n_man(x2))
exists e1 s1 x1 x2 x3.(a_topic(x1) & a_off(s1) & Manner(e1,s1) & Theme(e1,x3) & Actor(e1,x2) & v_hang(e1) & n_tower(x3) & (x1 = x2) & n_man(x1))