Two people are hiking on a trail next to a large wall.
Two people are on their first hiking trip.
There is no way to tell that this is the first hiking trip for these people.
exists e1 s1 x1 x2 x3 x4.(on(e1,x2) & to(x3,x4) & n_wall(x4) & a_large(s1) & Theme(s1,x4) & next(x2,x3) & n_thing(x3) & n_trail(x2) & Actor(e1,x1) & v_hike(e1) & n_people(x1) & card_eq_2(x1))
exists p1 s1 x1 x2 x3.(on(x1,x2) & n_trip(x2) & of(x2,x3) & n_hiking(x3) & a_first(s1) & Theme(s1,x2) & of(x2,x1) & n_thing(x1) & n_people(x1) & card_eq_2(x1))