A woman wearing a visor is playing a piano outdoors.
The piano is a baby grand.
Just because the woman is playing a piano does not mean that it is a baby grand piano.
exists e2 e1 x1 x2 x3 x4 x5.(Theme(e2,x4) & Actor(e2,x1) & v_play(e2) & n_outdoors(x4) & of(x4,x5) & n_piano(x5) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_visor(x3) & (x1 = x2) & n_woman(x1))
exists e1 x1 x2.(n_piano(x1) & Theme(e1,x2) & Pivot(e1,x1) & r_more(e1) & v_grand(e1) & n_baby(x2))