Two men are sitting in a canoe in the middle of a lake, watching the sunset in the background.
men on a canoe on the lake drinking beers
It is not implied that the men are drinking beers.
exists e2 e1 x1 x2 x3 x4 x5 x6.(n_background(x6) & n_sunset(x5) & n_middle(x3) & for(e1,e2) & in(e2,x6) & Theme(e2,x5) & Actor(e2,x1) & v_watch(e2) & in(e1,x3) & of(x3,x4) & n_lake(x4) & in(e1,x2) & n_canoe(x2) & Actor(e1,x1) & v_sit(e1) & n_man(x1) & card_eq_2(x1))
exists x1 x2 x3 x4 x5.(n_beer(x3) & of(x3,x5) & n_drinking(x5) & of(x3,x4) & n_lake(x4) & a_topic(x1) & on(x1,x2) & on(x2,x3) & n_canoe(x2) & n_man(x1))