People at an Asian street vendor at night.
 People at a street vendor at night.
People at a street vendor at night is the same is People at an street vendor at night
exists s1 x1 x2 x3 x4.(a_topic(x1) & at(x1,x2) & at(x2,x4) & n_night(x4) & n_vendor(x2) & of(x2,x3) & n_street(x3) & a_asian(s1) & Theme(s1,x2) & n_people(x1))
exists x1 x2 x3 x4.(a_topic(x1) & at(x1,x2) & at(x2,x4) & n_night(x4) & n_vendor(x2) & of(x2,x3) & n_street(x3) & n_people(x1))