This is a good map for tourists.
People not from this area would find this map useful.
tourists are people
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 x2 x3.(n_map(x3) & n_area(x2) & -exists e1 p1 x1.(exists s1.(Theme(s1,x3) & a_useful(s1)) & Recipient(e1,p1) & Actor(e1,x1) & Topic(e1,x3) & v_find(e1) & from(x1,x2) & n_people(x1)))