A view from the ground of a footbridge, with several pedestrians on it, and the view of one man's feet in the center foreground.
The people are crossing the footbridge.
Just because there are pedestrians on the bridge does not mean they are crossing it.
exists s1 x1 x2 x3 x4 x5 x6 x7 x8 x9.(n_foreground(x8) & of(x8,x9) & n_center(x9) & n_thing(x2) & n_ground(x2) & a_topic(x1) & from(x1,x2) & of(x2,x3) & subset_of(x1,x3) & of(x1,x7) & in(x7,x8) & n_foot(x7) & of(x7,x6) & n_man(x6) & card_eq_1(x6) & n_view(x1) & n_view(x1) & subset_of(x4,x3) & with(x4,x5) & on(x5,x2) & n_pedestrian(x5) & a_several(s1) & Theme(s1,x5) & n_footbridge(x4))
exists e1 x1 x2.(n_footbridge(x2) & n_people(x1) & Theme(e1,x2) & Actor(e1,x1) & v_cross(e1))