Two mountain climbers are smiling on the mountainside.
Two mountain climbers are ascending the mountain.
The climbers can be smiling without ascending the mountain.
exists e1 x1 x2 x3.(n_mountainside(x3) & on(e1,x3) & Actor(e1,x1) & v_smile(e1) & n_climber(x1) & of(x1,x2) & n_mountain(x2) & card_eq_2(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_ascend(e1) & n_mountain(x2) & n_mountain(x2) & n_climber(x1) & of(x1,x2) & card_eq_2(x1))