There is a gray-haired man wearing a black and orange jacket sitting on chair on the sidewalk playing an accordion.
A man is sitting on chair.
A gray-haired man is man with gray-hair. Sitting on chair on the sidewalk playing an accordion shows the man is sitting on chair.
exists p1 x1 x7.(n_sidewalk(x7) & exists e2 e1 e3 s1 s2 s3 x2 x3 x4 x5 x6 x8.((x1 = x2) & Theme(e3,x4) & Actor(e3,x3) & v_wear(e3) & for(e1,e2) & Theme(e2,x8) & Actor(e2,x5) & v_play(e2) & n_accordion(x8) & on(e1,x7) & on(e1,x6) & n_chair(x6) & Actor(e1,x5) & v_sit(e1) & (x4 = x5) & n_jacket(x4) & a_orange(s3) & Theme(s3,x4) & a_black(s2) & Theme(s2,x4) & (x2 = x3) & n_man(x2) & a_gray-haired(s1) & Theme(s1,x2)))
exists e1 x1 x2.(on(e1,x2) & n_chair(x2) & Actor(e1,x1) & v_sit(e1) & n_man(x1))