A woman goes over some material in a book with a teen.
boys playing chess in home.
Chess is played on a board, not in a book.
exists e1 x1 x2 x3 x4.(in(e1,x3) & with(x3,x4) & n_teen(x4) & n_book(x3) & over(e1,x2) & n_material(x2) & Actor(e1,x1) & v_go(e1) & n_woman(x1))
exists e1 x1 x2 x3 x4.(a_topic(x1) & in(e1,x4) & n_home(x4) & Theme(e1,x3) & Actor(e1,x2) & v_play(e1) & n_chess(x3) & (x1 = x2) & n_boy(x1))