A beige dog runs through the tall grass with a tree in the background.
A dog is playing fetch with his owner.
A dog does not have to be beige and becasue a dog runs does not mean playing fetch with his owner.
exists e1 s1 s2 x1 x2 x3 x4.(n_background(x4) & n_grass(x2) & a_tall(s2) & Theme(s2,x2) & with(e1,x3) & in(x3,x4) & n_tree(x3) & through(e1,x2) & Actor(e1,x1) & v_run(e1) & n_dog(x1) & a_beige(s1) & Theme(s1,x1))
exists e1 x1 x2 x3.(with(e1,x3) & n_owner(x3) & of(x3,x1) & n_male(x1) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_fetch(x2) & n_dog(x1))