A white dog with curly hair runs on the sand with a stick.
A dog with a stick running on the sand.
Runs on the sand is a rephrasing of running on the sand.
exists e1 s1 s2 x1 x2 x3 x4.(n_sand(x3) & with(e1,x4) & n_stick(x4) & on(e1,x3) & Actor(e1,x1) & v_run(e1) & with(x1,x2) & n_hair(x2) & a_curly(s2) & Theme(s2,x2) & n_dog(x1) & a_white(s1) & Theme(s1,x1))
exists e1 x1 x2 x3 x4.(n_sand(x4) & a_topic(x1) & with(x1,x2) & on(e1,x4) & Actor(e1,x3) & v_run(e1) & (x2 = x3) & n_stick(x2) & n_dog(x1))