A group of people going for a hike.
A group of people hike in the woods.
Not all hikes take place in the woods.
exists e1 x1 x2 x3 x4.(a_topic(x1) & of(x1,x2) & for(e1,x4) & n_hike(x4) & Actor(e1,x3) & v_go(e1) & (x2 = x3) & n_people(x2) & n_group(x1))
exists e1 x1 x2 x3.(n_wood(x3) & in(e1,x3) & Actor(e1,x1) & v_hike(e1) & of(x1,x2) & n_people(x2) & n_group(x1))