People standing on a bridge over a creek.
People are standing on a bridge.
standing on a bridge over a creek means standing on a bridge
exists e1 x1 x2 x3 x4.(a_topic(x1) & over(e1,x4) & n_creek(x4) & on(e1,x3) & n_bridge(x3) & Actor(e1,x2) & v_stand(e1) & (x1 = x2) & n_people(x1))
exists e1 x1 x2.(on(e1,x2) & n_bridge(x2) & Actor(e1,x1) & v_stand(e1) & n_people(x1))