Mountain climbers are setting up their tents.
The climbers are are planning to stay a while.
Mountain climbers setting up their tents doesn't necessarily imply planning to stay a while.
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 e2 e1 p1 x1 x2.(n_climber(x1) & Topic(e2,p1) & Actor(e2,x1) & v_plan(e2) & exists e3 x3.(Theme(e3,x3) & Actor(e3,x1) & v_stay(e3) & n_while(x3)) & Actor(e1,x2) & v_be(e1) & (x1 = x2))