A man with a camera and another man with a baby stroller stand in a fenced walkway.
The two men were pushing the stroller.
The men are standing in a fenced walkway.  There is not indication that they are pushing the stroller.
exists s1 x1 x2 x3 x4 x5 x6 x7 x8.(a_topic(x1) & with(x1,x2) & subset_of(x4,x2) & with(x4,x5) & in(x5,x8) & n_walkway(x8) & a_fenced(s1) & Theme(s1,x8) & n_stand(x5) & of(x5,x7) & n_stroller(x7) & of(x5,x6) & n_baby(x6) & n_man(x4) & -(x4 = x1) & n_man(x1) & n_man(x1) & subset_of(x3,x2) & n_camera(x3))
exists e1 x1 x2.(n_stroller(x2) & n_man(x1) & card_eq_2(x1) & Theme(e1,x2) & Actor(e1,x1) & v_push(e1))