A crowd stands on a over water bridge with city buildings in the background.
People are taking a tour of the city at night.
Crowds can stand on a bridge without it being part of a tour.
exists e1 s1 x1 x2 x3 x4 x5 x6.(n_background(x6) & on(e1,x2) & with(x2,x4) & in(x4,x6) & n_building(x4) & of(x4,x5) & n_city(x5) & n_bridge(x2) & of(x2,x3) & n_water(x3) & a_over(s1) & Theme(s1,x2) & Actor(e1,x1) & v_stand(e1) & n_crowd(x1))
exists e1 x1 x2 x3 x4.(n_city(x3) & at(e1,x4) & n_night(x4) & Theme(e1,x2) & Actor(e1,x1) & v_take(e1) & of(x2,x3) & n_tour(x2) & n_people(x1))