A man and a woman are sitting in beach chairs on a deck.
man and woman on deck
Beach chairs could be on a deck.
exists e1 x1 x2 x3 x4 x5 x6.(on(e1,x6) & n_deck(x6) & in(e1,x4) & n_chair(x4) & of(x4,x5) & n_beach(x5) & Actor(e1,x1) & v_sit(e1) & subset_of(x3,x1) & n_woman(x3) & subset_of(x2,x1) & n_man(x2))
exists s1 x1 x2 x3.(a_topic(s1) & subset_of(x2,s1) & on(x2,x3) & n_deck(x3) & n_woman(x2) & subset_of(x1,s1) & n_man(x1))