A group of backpackers treks across a green hill with snowcapped mountains off in the distance.
Hikers are traversing a field out in nature.
Backpackers are hikers and mountains are found in nature.
exists e1 s1 x1 x2 x3 x4 x5 x6.(n_distance(x6) & a_topic(x1) & with(x1,x5) & in(x5,x6) & r_off(x5) & n_mountain(x5) & Theme(e1,x5) & v_snowcapp(e1) & of(x1,x2) & across(x2,x4) & n_hill(x4) & a_green(s1) & Theme(s1,x4) & n_trek(x2) & of(x2,x3) & n_backpacker(x3) & n_group(x1))
exists e1 s1 x1 x2 x3.(in(e1,x3) & n_nature(x3) & a_out(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_traverse(e1) & n_field(x2) & n_hiker(x1))