Four man street band playing on the sidewalk.
The street bad is playing in a cafe.
You cannot be playing on the sidewalk, if you are playing in a cafe.
exists x1 x2 x3 x4 x5.(n_sidewalk(x5) & a_topic(x1) & on(x1,x5) & n_play(x1) & of(x1,x4) & n_band(x4) & of(x1,x3) & n_street(x3) & of(x1,x2) & n_man(x2) & card_eq_4(x1))
exists e1 x1 x2 x3.(n_bad(x1) & of(x1,x2) & n_street(x2) & in(e1,x3) & n_cafe(x3) & Actor(e1,x1) & v_play(e1))