A shaggy dog plays in a field of grass and yellow flowers.
dogs are playing in a field.
There is a dog, not multiple dogs.
exists e1 s1 s2 x1 x2 x3 x4 x5.(in(e1,x2) & of(x2,x3) & n_flower(x5) & a_yellow(s2) & Theme(s2,x5) & n_grass(x4) & subset_of(x5,x3) & subset_of(x4,x3) & n_field(x2) & Actor(e1,x1) & v_play(e1) & n_dog(x1) & a_shaggy(s1) & Theme(s1,x1))
exists e1 x1 x2.(in(e1,x2) & n_field(x2) & Actor(e1,x1) & v_play(e1) & n_dog(x1))