A young boy is watching the view from a tall building.
A young boy is on the top of a tall building
Watching from a tall building does not imply that the boy is on the top of it.
exists e1 s1 s2 x1 x2 x3.(n_view(x2) & from(e1,x3) & n_building(x3) & a_tall(s2) & Theme(s2,x3) & Theme(e1,x2) & Actor(e1,x1) & v_watch(e1) & n_boy(x1) & a_young(s1) & Theme(s1,x1))
exists p1 s1 x1 x2.(n_top(x2) & exists s2 x3.(on(x1,x2) & of(x2,x3) & n_building(x3) & a_tall(s2) & Theme(s2,x3)) & n_boy(x1) & a_young(s1) & Theme(s1,x1))