Mountain climbers are setting up their tents.
The climbers are ill-prepared.
Climbers are either setting up tents or are ill-prepared.
exists e1 s1 x1 x2 x3.(a_up(s1) & Manner(e1,s1) & Theme(e1,x3) & Actor(e1,x1) & v_set(e1) & n_tent(x3) & of(x3,x1) & n_thing(x1) & n_climber(x1) & (x1 = x2) & ne_nam_mountain(x2))
exists s1 x1.(n_climber(x1) & Theme(s1,x1) & a_ill-prepared(s1))