A black dog and a black and white dog are running in dirt.
The dogs race to get the bone.
No bone is indicated; they are just running.
exists e1 s1 s2 s3 x1 x2 x3 x4.(in(e1,x4) & n_dirt(x4) & Actor(e1,x1) & v_run(e1) & subset_of(x3,x1) & n_dog(x3) & a_white(s3) & Theme(s3,x3) & a_black(s2) & Theme(s2,x3) & subset_of(x2,x1) & n_dog(x2) & a_black(s1) & Theme(s1,x2))
exists p1 x1 x2 x3.(n_bone(x3) & n_race(x1) & of(x1,x2) & n_dog(x2) & a_topic(x1) & Topic(x1,p1) & exists e1.(Theme(e1,x3) & Actor(e1,x1) & v_get(e1)))