The riders and horses are taking a break and resting on the mountain trail.
Nothing is resting.
Riders and horses are objects.
exists e2 e1 x1 x2 x3 x4 x5 x6 x7 x8.(n_trail(x7) & of(x7,x8) & n_mountain(x8) & n_horse(x6) & n_rider(x2) & subset_of(x6,x5) & subset_of(x2,x5) & n_horse(x3) & subset_of(x3,x1) & subset_of(x2,x1) & on(e2,x7) & Actor(e2,x5) & v_rest(e2) & Theme(e1,x4) & Actor(e1,x1) & v_take(e1) & n_break(x4))
-exists e1 x1.(Actor(e1,x1) & v_rest(e1) & n_thing(x1))