A woman is playing a piano with a landscape painted on it beside a man who is standing and playing a wooden recorder.
A woman is playing a piano and singing.
Just because the woman is playing a piano does not mean she is singing.
exists e4 e1 e3 e2 s1 x1 x2 x3 x4 x5 x6 x7 x8.(Theme(e4,x8) & Actor(e4,x7) & v_play(e4) & n_recorder(x8) & a_wooden(s1) & Theme(s1,x8) & n_woman(x7) & with(e1,x3) & beside(e2,x5) & Actor(e3,x6) & v_stand(e3) & (x5 = x6) & n_man(x5) & on(e2,x1) & n_thing(x1) & Theme(e2,x4) & v_paint(e2) & (x3 = x4) & n_landscape(x3) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_piano(x2) & n_woman(x1))
exists e1 x1 x2 x3 x4.(Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_singing(x4) & n_piano(x3) & subset_of(x4,x2) & subset_of(x3,x2) & n_woman(x1))