A small black dog is running along side a bigger tri-colored dog that is carrying a rope toy in its mouth.
One dog is running along side another trying to get the rope toy.
we are told that the small dog is running alongside the bigger dog with the toy in its mouth.  We are not told that the small dog is trying to get the rope toy.
exists e1 e2 s1 s2 s3 s4 x1 x2 x3 x4 x5 x6 x7.(along(e2,x7) & n_side(x7) & Theme(e2,x2) & Actor(e2,x1) & v_run(e2) & Theme(e1,x4) & Actor(e1,x3) & v_carry(e1) & in(x4,x6) & n_mouth(x6) & of(x6,x1) & n_thing(x1) & n_toy(x4) & of(x4,x5) & n_rope(x5) & (x2 = x3) & n_dog(x2) & a_tri-colored(s4) & Theme(s4,x2) & r_more(s3) & a_bigger(s3) & Theme(s3,x2) & n_dog(x1) & a_black(s2) & Theme(s2,x1) & a_small(s1) & Theme(s1,x1))
exists e1 e2 p1 s1 x1 x2 x3 x4.(n_toy(x3) & of(x3,x4) & n_rope(x4) & for(e1,e2) & Topic(e2,p1) & Actor(e2,x1) & v_try(e2) & exists e3.(Theme(e3,x3) & Actor(e3,x1) & v_get(e3)) & along(e1,x2) & n_side(x2) & a_another(s1) & Theme(s1,x2) & Actor(e1,x1) & v_run(e1) & n_dog(x1) & card_eq_1(x1))