A man with a black backpack walks down a road with water on either side.
This man is crossing a bridge.
There is nothing to indicate that the man is crossing a bridge.
exists e1 s1 s2 x1 x2 x3 x4.(all x5.(n_side(x5) -> on(e1,x5)) & with(e1,x4) & n_water(x4) & a_down(s2) & Manner(e1,s2) & Theme(e1,x3) & Actor(e1,x1) & v_walk(e1) & n_road(x3) & with(x1,x2) & n_backpack(x2) & a_black(s1) & Theme(s1,x2) & n_man(x1))
exists e1 x1 x2.(n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_cross(e1) & n_bridge(x2))