Two mountain climbers stand on the ridge of a tall, snowy mountain.
Two people are sitting at the top of a grassy hill.
The scene can either be a snowy mountain or a grassy hill, not both.
exists e1 s1 s2 s3 x1 x2 x3 x4.(n_ridge(x3) & on(e1,x3) & of(x3,x4) & n_mountain(x4) & a_snowy(s3) & Theme(s3,x4) & a_,(s2) & Theme(s2,x4) & a_tall(s1) & Theme(s1,x4) & Actor(e1,x1) & v_stand(e1) & n_climber(x1) & of(x1,x2) & n_mountain(x2) & card_eq_2(x1))
exists e1 s1 x1 x2 x3.(n_top(x2) & at(e1,x2) & of(x2,x3) & n_hill(x3) & a_grassy(s1) & Theme(s1,x3) & Actor(e1,x1) & v_sit(e1) & n_people(x1) & card_eq_2(x1))