Several women stand on a city street with tall buildings.
A woman's group goes on a walking tour of the city.
Several women standing on a city street with tall buildings is not necessarily on a walking tour of the city.
exists e1 s1 s2 x1 x2 x3 x4.(with(e1,x4) & n_building(x4) & a_tall(s2) & Theme(s2,x4) & on(e1,x2) & n_street(x2) & of(x2,x3) & n_city(x3) & Actor(e1,x1) & v_stand(e1) & n_woman(x1) & a_several(s1) & Theme(s1,x1))
exists e1 x1 x2 x3 x4 x5.(n_city(x5) & on(e1,x3) & of(x3,x5) & n_tour(x3) & of(x3,x4) & n_walking(x4) & Actor(e1,x2) & v_go(e1) & n_group(x2) & of(x2,x1) & n_woman(x1))