there are two children walking along a beach with a bridge in the background.
Two children running away from the bridge on the beach.
Just because two children are walking along the Beach with a bridge in the background does not mean that they are running away from a bridge.
exists p1 x1 x6.(n_background(x6) & exists e1 x2 x3 x4 x5.((x1 = x2) & in(e1,x6) & along(e1,x4) & with(x4,x5) & n_bridge(x5) & n_beach(x4) & Actor(e1,x3) & v_walk(e1) & (x2 = x3) & n_child(x2) & card_eq_2(x2)))
exists e1 x1 x2 x3 x4.(n_beach(x4) & n_bridge(x3) & a_topic(x1) & on(e1,x4) & from(e1,x3) & r_away(e1) & Actor(e1,x2) & v_run(e1) & (x1 = x2) & n_child(x1) & card_eq_2(x1))