A man and a woman are walking away from bicycles while walking two brown dogs with shop buildings in the background.
A couple is walking their dogs to the dog park.
Just because there is a man and a woman doesn't mean that they're a couple, nor that the dogs were theirs. They could have been going anywhere, it's not known that they were going to the dog park.
exists e1 e2 s1 x1 x2 x3 x4 x5 x6 x7 x8.(n_background(x8) & while(e1,e2) & in(e2,x8) & with(e2,x6) & n_building(x6) & of(x6,x7) & n_shop(x7) & Theme(e2,x5) & Actor(e2,x1) & v_walk(e2) & n_dog(x5) & a_brown(s1) & Theme(s1,x5) & card_eq_2(x5) & from(e1,x4) & n_bicycle(x4) & r_away(e1) & Actor(e1,x1) & v_walk(e1) & subset_of(x3,x1) & n_woman(x3) & subset_of(x2,x1) & n_man(x2))
exists e1 x1 x2 x3.(to(e1,x3) & n_park(x3) & of(x3,x2) & n_dog(x2) & n_dog(x2) & Theme(e1,x2) & Actor(e1,x1) & v_walk(e1) & of(x2,x1) & n_thing(x1) & n_couple(x1))