A couple looking at a map.
A couple look at a map.
For a couple to look at a map is another way of phrasing that they are looking at a map.
exists e1 x1 x2 x3.(a_topic(x1) & at(e1,x3) & n_map(x3) & Actor(e1,x2) & v_look(e1) & (x1 = x2) & n_couple(x1))
exists x1 x2 x3.(a_topic(x1) & at(x1,x3) & n_map(x3) & n_look(x1) & of(x1,x2) & n_couple(x2))