Three guys sitting on rocks looking at the scenery.
Three guys are looking out over the river and the trees.
Not all scenery is river and trees
exists e1 e2 x1 x2 x3 x4.(n_scenery(x4) & a_topic(x1) & for(e1,e2) & at(e2,x4) & Actor(e2,x2) & v_look(e2) & on(e1,x3) & n_rock(x3) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_guy(x1) & card_eq_3(x1))
exists e1 s1 x1 x2 x3 x4.(n_tree(x4) & n_river(x3) & a_out(s1) & Manner(e1,s1) & over(e1,x2) & subset_of(x4,x2) & subset_of(x3,x2) & Actor(e1,x1) & v_look(e1) & n_guy(x1) & card_eq_3(x1))