Two ladies laughing at dinner.
A man and a woman eat dinner together.
It is either two ladies or a man and woman.
exists e1 x1 x2 x3.(a_topic(x1) & at(e1,x3) & n_dinner(x3) & Actor(e1,x2) & v_laugh(e1) & (x1 = x2) & n_lady(x1) & card_eq_2(x1))
exists e1 s1 x1 x2 x3 x4.(a_together(s1) & Manner(e1,s1) & Theme(e1,x4) & Actor(e1,x1) & v_eat(e1) & n_dinner(x4) & subset_of(x3,x1) & n_woman(x3) & subset_of(x2,x1) & n_man(x2))