Four dogs play together on a grassy and leafy ground.
The dogs played outside in the backyard together.
Just because the dogs play together on a grassy and leafy ground does not mean they are outside or in a backyard.
exists e1 s1 s2 s3 x1 x2.(on(e1,x2) & n_ground(x2) & a_leafy(s3) & Theme(s3,x2) & a_grassy(s2) & Theme(s2,x2) & a_together(s1) & Manner(e1,s1) & Actor(e1,x1) & v_play(e1) & n_dog(x1) & card_eq_4(x1))
exists e1 s1 s2 x1 x2.(n_backyard(x2) & n_dog(x1) & a_together(s2) & Manner(e1,s2) & in(e1,x2) & a_outside(s1) & Manner(e1,s1) & Actor(e1,x1) & v_play(e1))