Two brown dogs are running through a grassy area.
Two dogs are running in someone's back yard.
Not all grassy areas are someone's back yard.
exists e1 s1 s2 x1 x2.(through(e1,x2) & n_area(x2) & a_grassy(s2) & Theme(s2,x2) & Actor(e1,x1) & v_run(e1) & n_dog(x1) & a_brown(s1) & Theme(s1,x1) & card_eq_2(x1))
exists e1 p1 s1 x1 x2 x3.(in(e1,x2) & a_back(s1) & Manner(p1,s1) & exists x4.((x3 = x4) & n_yard(x4)) & (x2 = x3) & n_person(x2) & Actor(e1,x1) & v_run(e1) & n_dog(x1) & card_eq_2(x1))