A person is playing or running in the rain.
A person enjoying a downpour.
One can play or run without enjoying themselves.
exists x3.(n_rain(x3) & (exists e1 x1.(Actor(e1,x1) & v_play(e1) & n_person(x1)) | exists e2 x2.(in(e2,x3) & Actor(e2,x2) & v_run(e2) & n_person(x2))))
exists e1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_enjoy(e1) & n_downpour(x3) & (x1 = x2) & n_person(x1))