Two large dogs are playing in a large grassy area.
Dogs playing with each other on grass
two dogs are playing is the same as them playing with each other
exists e1 s1 s2 s3 x1 x2.(in(e1,x2) & n_area(x2) & a_grassy(s3) & Theme(s3,x2) & a_large(s2) & Theme(s2,x2) & Actor(e1,x1) & v_play(e1) & n_dog(x1) & a_large(s1) & Theme(s1,x1) & card_eq_2(x1))
exists e1 x1 x2.(a_topic(x1) & all x3.(n_other(x3) -> exists x4.(on(e1,x4) & n_grass(x4) & with(e1,x3))) & Actor(e1,x2) & v_play(e1) & (x1 = x2) & n_dog(x1))