A man climbs up a sheer wall of ice.
a young man climbs
The fact that a young man climbs does not indicate that he is climbing a wall of ice.
exists e1 s1 s2 x1 x2 x3.(a_up(s2) & Manner(e1,s2) & Theme(e1,x2) & Actor(e1,x1) & v_climb(e1) & of(x2,x3) & n_ice(x3) & n_wall(x2) & a_sheer(s1) & Theme(s1,x2) & n_man(x1))
exists s1 x1 x2.(a_topic(x1) & n_climb(x1) & of(x1,x2) & n_man(x2) & a_young(s1) & Theme(s1,x1))