A man in black poses on the left as a girl with a backpack runs on the right.
A man in black poses while a girl runs behind him with a backpack.
A girl running to the right of a man who poses to the left doesn't mean that she is behind him.
exists e1 s1 x1 x2 x3 x4 x5 x6.(n_right(x6) & n_left(x3) & on(e1,x6) & Actor(e1,x1) & v_run(e1) & in(x1,x2) & on(x2,x3) & as(x3,x4) & with(x4,x5) & n_backpack(x5) & n_girl(x4) & n_pose(x2) & a_black(s1) & Theme(s1,x2) & n_man(x1))
(x)