People walk and gather in the street outside of a white building at night.
The people are in a city
Gathering in the street outside of a building does not imply they are in a city.
exists e1 e2 s1 x1 x2 x3 x4 x5 x6.(n_street(x3) & in(e2,x3) & of(x4,x5) & at(x5,x6) & n_night(x6) & n_building(x5) & a_white(s1) & Theme(s1,x5) & outside(x3,x4) & n_thing(x4) & Actor(e2,x2) & v_gather(e2) & n_people(x2) & Actor(e1,x1) & v_walk(e1) & n_people(x1))
exists p1 x1.(n_people(x1) & exists x2.(in(x1,x2) & n_city(x2)))