A man, dressed in white, plays the piano and sings on stage.
A man plays music for a packed house.
Because one plays the piano and sings on stage, does not mean that they are indoor venue or that the house is packed.
exists e1 e2 s1 x1 x2 x3 x4 x5 x6 x7.(n_sing(x6) & n_piano(x5) & subset_of(x6,x4) & subset_of(x5,x4) & on(e2,x7) & n_stage(x7) & Theme(e2,x4) & Actor(e2,x1) & v_play(e2) & Theme(e1,s1) & Theme(s1,x3) & a_white(s1) & Theme(e1,x2) & v_dress(e1) & (x1 = x2) & n_man(x1))
exists e1 e2 x1 x2 x3.(for(e1,x3) & n_house(x3) & Theme(e2,x3) & v_pack(e2) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_music(x2) & n_man(x1))