The brown and white dog is running across the sand with a red object in his mouth.
The sand is empty of all people, pets, and objects.
The dog can't be empty of pets himself.
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 s1 x1 x2 x3.(n_sand(x1) & of(s1,x2) & subset_of(x3,x2) & n_object(x3) & all x4.(n_people(x4) -> exists x5.(subset_of(x4,x2) & rel(x4,x5) & n_pet(x5))) & Theme(s1,x1) & a_empty(s1))