Two women playing musical instruments in a concert setting with a couple of men.
Some people are at a musical event.
a musical event is another way of saying concert
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 p1 x1.(exists s1 x2.(at(x1,x2) & n_event(x2) & a_musical(s1) & Theme(s1,x2)) & n_people(x1))