A blond woman in a long dress sings while a man plays trumpet.
Two musicians performing.
Not all men and women are musicians.
exists p1 p2 p3 s1 s2 x1 x2 x3.(for(p1,x1) & exists x6.n_event(x6) & exists e1 x4 x5.(Theme(e1,x5) & Actor(e1,x4) & v_play(e1) & n_trumpet(x5) & n_man(x4)) & while(p2,p3) & in(x1,x2) & n_sing(x2) & of(x2,x3) & n_dress(x3) & a_long(s2) & Theme(s2,x2) & n_woman(x1) & a_blond(s1) & Theme(s1,x1))
exists e1 x1.(Actor(e1,x1) & v_perform(e1) & n_musician(x1) & card_eq_2(x1))