Two people sit on a bench enjoying nature as a huge cloud looms overhead.
Two friends on a bench enjoy the scenery as they wait for their train to arrive.
Just sitting near each other doesn't make these people friends, not do they have to be waiting for a train.
exists e2 e1 p1 x1 x2 x3.(for(e1,e2) & exists e3 s1 x4 x5.(Theme(e3,x5) & Actor(e3,x4) & v_loom(e3) & n_overhead(x5) & n_cloud(x4) & a_huge(s1) & Theme(s1,x4)) & as(e2,p1) & Theme(e2,x3) & Actor(e2,x1) & v_enjoy(e2) & n_nature(x3) & on(e1,x2) & n_bench(x2) & Actor(e1,x1) & v_sit(e1) & n_people(x1) & card_eq_2(x1))
exists e1 p1 x1 x2 x3 x4.(n_train(x4) & of(x4,x3) & n_thing(x3) & n_thing(x3) & n_scenery(x3) & exists e2 p2.(for(e2,x4) & Topic(e2,p2) & Actor(e2,x3) & v_wait(e2) & exists e3.(Actor(e3,x3) & v_arrive(e3))) & as(e1,p1) & Theme(e1,x3) & Actor(e1,x1) & v_enjoy(e1) & on(x1,x2) & n_bench(x2) & n_friend(x1) & card_eq_2(x1))