Two women are playing keyboards under a lit tent at night.
The two women are playing a song.
Playing keyboards is not necessarily playing a song.
exists e1 x1 x2 x3 x4 x5.(at(e1,x5) & n_night(x5) & under(e1,x3) & n_tent(x3) & of(x3,x4) & n_lit(x4) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_keyboard(x2) & n_woman(x1) & card_eq_2(x1))
exists e1 x1 x2.(n_woman(x1) & card_eq_2(x1) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_song(x2))