A white dog is running around a tumbleweed on a sand dune.
The dog swims in the ocean.
Dog is either running or swims.
exists e1 s1 x1 x2 x3 x4.(on(e1,x3) & n_dune(x3) & of(x3,x4) & n_sand(x4) & around(e1,x2) & n_tumbleweed(x2) & Actor(e1,x1) & v_run(e1) & n_dog(x1) & a_white(s1) & Theme(s1,x1))
exists e1 x1 x2.(n_ocean(x2) & n_dog(x1) & in(e1,x2) & Actor(e1,x1) & v_swim(e1))