A brown dog and a brown and white dog romp in the grass
The two dogs enjoy the grassy hillside.
Grass happens lots of places including hillsides, and we don't know if the dogs enjoy it.
exists s1 s2 s3 s4 x1 x2 x3 x4.(n_grass(x4) & a_topic(s1) & subset_of(x2,s1) & in(x2,x4) & n_romp(x2) & of(x2,x3) & n_dog(x3) & a_white(s4) & Theme(s4,x2) & a_brown(s3) & Theme(s3,x2) & subset_of(x1,s1) & n_dog(x1) & a_brown(s2) & Theme(s2,x1))
exists e1 s1 x1 x2.(n_hillside(x2) & a_grassy(s1) & Theme(s1,x2) & n_dog(x1) & card_eq_2(x1) & Theme(e1,x2) & Actor(e1,x1) & v_enjoy(e1))