Two girls lean backwards on tire swings and look upside-down at the camera.
The childs are on the tire wrong and the camera is up-side down.
It's hard to tell from a viewer perspective that a camera is up-side down.
exists s1 s2 s3 x1 x2 x3 x4 x5 x6 x7.(n_camera(x7) & a_topic(s1) & subset_of(x5,s1) & at(s3,x7) & Theme(s3,x6) & a_upside-down(s3) & (x5 = x6) & n_look(x5) & subset_of(x1,s1) & on(x1,x3) & n_swing(x3) & of(x3,x4) & n_tire(x4) & n_backward(x1) & a_lean(s2) & Theme(s2,x1) & of(x1,x2) & n_girl(x2) & card_eq_2(x1))
exists p1 s1 s2 x1 x2 x3.(n_camera(x2) & n_tire(x3) & n_child(x1) & a_down(s2) & Manner(s1,s2) & Theme(s1,x2) & a_up-side(s1) & exists s3 x4.(on(x1,x3) & Theme(s3,x4) & a_wrong(s3) & (x3 = x4)))