Three dogs play together on the green grass.
Three dogs play on the grass.
The green grass is the grass.
exists e1 s1 s2 x1 x2.(n_grass(x2) & a_green(s1) & Theme(s1,x2) & a_together(s2) & Manner(e1,s2) & on(e1,x2) & Actor(e1,x1) & v_play(e1) & n_dog(x1) & card_eq_3(x1))
exists e1 x1 x2.(n_grass(x2) & on(e1,x2) & Actor(e1,x1) & v_play(e1) & n_dog(x1) & card_eq_3(x1))