Two women playing musical instruments in a concert setting with a couple of men.
Two woman perform an instrumental duet while a couple men are watching from the crowd.
Were told that the couple of men are with the two women in this concert, but we don't know that there is a duet between the women and that the men are actually in the crowd.
exists e1 s1 x1 x2 x3 x4 x5 x6 x7.(a_topic(x1) & with(e1,x6) & of(x6,x7) & n_man(x7) & n_couple(x6) & in(e1,x4) & n_setting(x4) & of(x4,x5) & n_concert(x5) & Theme(e1,x3) & Actor(e1,x2) & v_play(e1) & n_instrument(x3) & a_musical(s1) & Theme(s1,x3) & (x1 = x2) & n_woman(x1) & card_eq_2(x1))
exists e1 p1 s1 x1 x2 x5.(n_crowd(x5) & exists e2 x3 x4.(from(e2,x5) & Actor(e2,x3) & v_watch(e2) & n_man(x3) & of(x3,x4) & n_couple(x4)) & while(e1,p1) & Theme(e1,x2) & Actor(e1,x1) & v_perform(e1) & n_duet(x2) & a_instrumental(s1) & Theme(s1,x2) & n_woman(x1) & card_eq_2(x1))