Some young men looking over the edge of a bridge on a sunny day.
Some men are looking over a bridge as one of them falls over and plummets into a river.
Looking over bridges doesn't always cause falls. Not all bridges are near a river.
exists e1 s1 s2 x1 x2 x3 x4 x5.(n_edge(x3) & a_topic(x1) & on(e1,x5) & n_day(x5) & a_sunny(s2) & Theme(s2,x5) & over(e1,x3) & of(x3,x4) & n_bridge(x4) & Actor(e1,x2) & v_look(e1) & (x1 = x2) & n_man(x1) & a_young(s1) & Theme(s1,x1))
exists e1 p1 x1 x2.(exists e2 x3 x4 x5.(into(e2,x5) & n_river(x5) & over(e2,x4) & n_plummet(x4) & Actor(e2,x3) & v_fall(e2) & of(x3,x1) & n_thing(x3) & card_eq_1(x3)) & n_thing(x1) & as(e1,p1) & over(e1,x2) & n_bridge(x2) & Actor(e1,x1) & v_look(e1) & n_man(x1))