A group of people running on a beach at dawn.
People swimming in private pool
One cannot be running and swimming at the same time. There is either a beach or a pool.
exists e1 x1 x2 x3 x4 x5.(a_topic(x1) & of(x1,x2) & at(e1,x5) & n_dawn(x5) & on(e1,x4) & n_beach(x4) & Actor(e1,x3) & v_run(e1) & (x2 = x3) & n_people(x2) & n_group(x1))
exists e1 s1 x1 x2 x3.(a_topic(x1) & in(e1,x3) & n_pool(x3) & a_private(s1) & Theme(s1,x3) & Actor(e1,x2) & v_swim(e1) & (x1 = x2) & n_people(x1))