People with strollers walking on a bridge.
There are people walking on a bridge with strollers.
People means there are people.
exists e1 x1 x2 x3 x4.(a_topic(x1) & with(x1,x2) & on(e1,x4) & n_bridge(x4) & Actor(e1,x3) & v_walk(e1) & (x2 = x3) & n_stroller(x2) & n_people(x1))
exists p1 x1 e1 x2 x3 x4 x5.((x1 = x2) & with(e1,x5) & n_stroller(x5) & on(e1,x4) & n_bridge(x4) & Actor(e1,x3) & v_walk(e1) & (x2 = x3) & n_people(x2))