An person runs at the waters edge at the ocean.
Someone is running on the beach at sunrise.
We don't know that the person is running at sunrise.
exists e1 x1 x2 x3 x4.(n_ocean(x4) & n_edge(x2) & of(x2,x3) & n_waters(x3) & at(e1,x4) & at(e1,x2) & Actor(e1,x1) & v_run(e1) & n_person(x1))
exists e1 x1 x2 x3.(n_beach(x2) & at(e1,x3) & n_sunrise(x3) & on(e1,x2) & Actor(e1,x1) & v_run(e1) & n_person(x1))