People standing and walking around in front of a shopping area.
A variety of people shopping.
Just because people are standing and walking around in front a shopping area doesn't imply they are shopping.
exists e2 e1 p1 x1 x2 x3 x4 x5.(in(e2,x3) & of(x3,x4) & n_area(x4) & of(x4,x5) & n_shopping(x5) & n_front(x3) & exists s1.(Theme(s1,x2) & a_around(s1)) & Topic(e2,p1) & Actor(e2,x2) & v_walk(e2) & n_people(x2) & Actor(e1,x1) & v_stand(e1) & n_people(x1))
exists x1 x2 x3.(a_topic(x1) & n_shopping(x1) & of(x1,x3) & n_people(x3) & of(x1,x2) & n_variety(x2))