Two large dogs are playing in a large grassy area.
Dogs are playing tug of war
The dogs plating in the grassy area does not imply that they are playing tug of war.
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 x3.(Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & of(x2,x3) & n_war(x3) & n_tug(x2) & n_dog(x1))