Group of horse riders travel through the woods.
Men ride bikes through the forest.
one group are horse riders and other rides bikes
exists e1 x1 x2 x3 x4.(n_wood(x4) & ne_org_group(x1) & through(e1,x4) & Actor(e1,x1) & v_travel(e1) & of(x1,x2) & n_rider(x2) & of(x2,x3) & n_horse(x3))
exists x1 x2 x3 x4.(n_forest(x4) & a_topic(x1) & through(x1,x4) & n_bike(x1) & of(x1,x3) & n_ride(x3) & of(x1,x2) & n_man(x2))