People walking on street along fence covered in advertisement posters.
The people are not looking at the advertisements.
You can not infer they are looking at advertisements.
exists e1 e2 x1 x2 x3 x4 x5 x6.(in(e2,x5) & n_poster(x5) & of(x5,x6) & n_advertisement(x6) & Theme(e2,x1) & v_cover(e2) & along(e1,x4) & n_fence(x4) & on(e1,x3) & n_street(x3) & Actor(e1,x2) & v_walk(e1) & (x1 = x2) & n_people(x1))
exists x1 x2.(n_advertisement(x2) & n_people(x1) & -exists e1.(at(e1,x2) & Actor(e1,x1) & v_look(e1)))