Group of people walk through a mall or train station.
The building is well lit.
Buildings are not all necessarily well lit.
exists e1 s1 x1 x2 x3.(ne_org_group(s1) & a_topic(s1) & of(s1,x1) & through(e1,x3) & (n_mall(x3) | exists x4.(n_station(x3) & of(x3,x4) & n_train(x4))) & Theme(e1,x2) & v_walk(e1) & (x1 = x2) & n_people(x1))
exists s1 x1.(n_building(x1) & r_well(s1) & Theme(s1,x1) & a_lit(s1))