This is a good map for tourists.
Tourists are using a good map.
If the tourists are using a good map, then the map must necessarily be a good one for tourists.
exists p1 x1.(n_thing(x1) & exists s1 x2 x3.((x1 = x2) & for(x2,x3) & n_tourist(x3) & n_map(x2) & a_good(s1) & Theme(s1,x2)))
exists e1 s1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_use(e1) & n_map(x2) & a_good(s1) & Theme(s1,x2) & n_tourist(x1))