Man playing a violin sitting on a stage in an empty hall.
Man playing trumpet on the street for dollar bills.
A violin is different from a trumpet and playing on a stage is different from on the street.
exists e2 e1 s1 x1 x2 x3 x4 x5 x6.(a_topic(x1) & Theme(e2,x3) & Actor(e2,x2) & v_play(e2) & in(e1,x6) & n_hall(x6) & a_empty(s1) & Theme(s1,x6) & on(e1,x5) & n_stage(x5) & Actor(e1,x4) & v_sit(e1) & (x3 = x4) & n_violin(x3) & (x1 = x2) & n_man(x1))
exists x1 x2 x3 x4 x5 x6.(n_street(x4) & a_topic(x1) & for(x1,x5) & n_bill(x5) & of(x5,x6) & n_dollar(x6) & on(x1,x4) & n_trumpet(x1) & of(x1,x3) & n_playing(x3) & of(x1,x2) & n_man(x2))