Street musicians in red robes playing on the sidewalk.
There are musicians performing outdoors.
Street musicians are referred to  musicians .  Outdoors are referred to sidewalk.
exists e1 s1 x1 x2 x3 x4 x5.(n_sidewalk(x5) & a_topic(x1) & in(x1,x3) & on(e1,x5) & Actor(e1,x4) & v_play(e1) & (x3 = x4) & n_robe(x3) & a_red(s1) & Theme(s1,x3) & n_musician(x1) & (x1 = x2) & ne_per_street(x2))
exists p1 x1 e1 x2 x3 x4.((x1 = x2) & Theme(e1,x4) & Actor(e1,x3) & v_perform(e1) & n_outdoors(x4) & (x2 = x3) & n_musician(x2))