A woman is sitting on a steps outdoors playing an accordion.
Someone is outside.
a woman is simplified as someone.
exists e2 e1 x1 x2 x3 x4 x5.(on(e1,x2) & Theme(e2,x5) & Actor(e2,x4) & v_play(e2) & n_accordion(x5) & (x2 = x4) & Time(x2,x3) & n_outdoors(x3) & n_step(x2) & Actor(e1,x1) & v_sit(e1) & n_woman(x1))
exists s1 x1.(Theme(s1,x1) & a_outside(s1) & n_person(x1))