people look out the window from the top of the empire state building.
People looking at the Eiffel Tower from an air balloon.
People looking at the eiffel tower cannot be looking at the empire state building because they are different places.
exists e1 x1 x2 x3 x4 x5 x6.(n_building(x4) & of(x4,x6) & n_state(x6) & of(x4,x5) & n_empire(x5) & n_top(x3) & n_window(x2) & out(e1,x2) & from(x2,x3) & of(x3,x4) & Actor(e1,x1) & v_look(e1) & n_people(x1))
exists e1 x1 x2 x3 x4 x5.(ne_org_tower(x2) & (x2 = x3) & ne_org_eiffel(x3) & at(e1,x2) & from(x2,x4) & n_balloon(x4) & of(x4,x5) & n_air(x5) & Actor(e1,x1) & v_look(e1) & n_people(x1))