A group of hikers, taking a short break.
The hikers are resting.
Hikers taking a short break are resting.
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & Theme(e1,x4) & Actor(e1,x3) & v_take(e1) & n_break(x4) & a_short(s1) & Theme(s1,x4) & (x1 = x3) & of(x1,x2) & n_hiker(x2) & n_group(x1))
exists e1 x1.(n_hiker(x1) & Actor(e1,x1) & v_rest(e1))