three boys and a mom at the harbor.
Four women are talking inside.
Three boys and a mom aren't four women.
exists s1 x1 x2 x3.(n_harbor(x3) & a_topic(s1) & subset_of(x2,s1) & at(x2,x3) & n_mom(x2) & subset_of(x1,s1) & n_boy(x1) & card_eq_3(x1))
exists e1 s1 x1.(a_inside(s1) & Manner(e1,s1) & Actor(e1,x1) & v_talk(e1) & n_woman(x1) & card_eq_4(x1))