A gray-haired man is playing an accordion on a sidewalk.
The gray-haired man has an accordion.
THE MAN IS GRAY-HAIRED.  hE PLAYS THE ACCORDION.
exists e1 s1 x1 x2 x3.(on(e1,x3) & n_sidewalk(x3) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_accordion(x2) & n_man(x1) & a_gray-haired(s1) & Theme(s1,x1))
exists e1 s1 x1 x2.(n_man(x1) & a_gray-haired(s1) & Theme(s1,x1) & Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_accordion(x2))