A group of people piling hay into a horse-drawn cart.
People working on a farm.
The people could be volunteering or engaging in a hobby instead of working, and they could be someplace other than a farm.
exists e1 s1 x1 x2 x3 x4 x5.(a_topic(x1) & of(x1,x2) & into(e1,x5) & n_cart(x5) & a_horse-drawn(s1) & Theme(s1,x5) & Theme(e1,x4) & Actor(e1,x3) & v_pile(e1) & n_hay(x4) & (x2 = x3) & n_people(x2) & n_group(x1))
exists e1 x1 x2 x3.(a_topic(x1) & on(e1,x3) & n_farm(x3) & Actor(e1,x2) & v_work(e1) & (x1 = x2) & n_people(x1))