Two women are standing in front of a class of children talking about a book.
The two women are talking about a movie.
A book is not a movie.
exists e1 e2 x1 x2 x3 x4 x5 x6.(in(e1,x2) & of(x2,x3) & of(x3,x4) & about(e2,x6) & n_book(x6) & Actor(e2,x5) & v_talk(e2) & (x4 = x5) & n_child(x4) & n_class(x3) & n_front(x2) & Actor(e1,x1) & v_stand(e1) & n_woman(x1) & card_eq_2(x1))
exists e1 x1 x2.(n_woman(x1) & card_eq_2(x1) & about(e1,x2) & n_movie(x2) & Actor(e1,x1) & v_talk(e1))