A brown dog runs down a beach.
A dog is being active.
In order to be run one needs to be active.
exists e1 s1 s2 x1 x2.(a_down(s2) & Manner(e1,s2) & Theme(e1,x2) & Actor(e1,x1) & v_run(e1) & n_beach(x2) & n_dog(x1) & a_brown(s1) & Theme(s1,x1))
exists s1 x1.(Theme(s1,x1) & a_active(s1) & n_dog(x1))