Two ladies dancing in a tavern.
Men are watching the women.
Men are watching the women is different from two ladies dancing in a tavern.
exists e1 x1 x2 x3.(a_topic(x1) & in(e1,x3) & n_tavern(x3) & Actor(e1,x2) & v_dance(e1) & (x1 = x2) & n_lady(x1) & card_eq_2(x1))
exists e1 x1 x2.(n_woman(x2) & Theme(e1,x2) & Actor(e1,x1) & v_watch(e1) & n_man(x1))