The brown and white dog is running across the sand with a red object in his mouth.
The dog is playing fetch with its owner.
The dog and the owner must not be playing fetch.
exists e1 s1 s2 s3 x1 x2 x3 x4.(n_mouth(x4) & of(x4,x2) & n_male(x2) & n_sand(x2) & n_dog(x1) & a_white(s2) & Theme(s2,x1) & a_brown(s1) & Theme(s1,x1) & in(e1,x4) & with(e1,x3) & n_object(x3) & a_red(s3) & Theme(s3,x3) & across(e1,x2) & Actor(e1,x1) & v_run(e1))
exists e1 x1 x2 x3.(n_owner(x3) & of(x3,x1) & n_thing(x1) & n_dog(x1) & with(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_fetch(x2))