The stop sign is folded up against the side of the bus.
There is a bus with streamers on the back.
The sign and the bus have nothing to do with each other, they are not contradictory.
exists e1 s1 x1 x2 x3 x4.(n_bus(x4) & n_side(x3) & n_sign(x1) & of(x1,x2) & n_stop(x2) & a_up(s1) & Manner(e1,s1) & against(e1,x3) & of(x3,x4) & Theme(e1,x1) & v_fold(e1))
exists p1 x1 x4.(n_back(x4) & exists x2 x3.((x1 = x2) & with(x2,x3) & on(x3,x4) & n_streamer(x3) & n_bus(x2)))