A man loading gear onto a horse's back.
A man is putting working tools on the horse.
Gear may not be putting tools on the horse.
exists e1 x1 x2 x3 x4 x5.(a_topic(x1) & onto(e1,x5) & n_back(x5) & of(x5,x4) & n_horse(x4) & Theme(e1,x3) & Actor(e1,x2) & v_load(e1) & n_gear(x3) & (x1 = x2) & n_man(x1))
exists e2 e1 x1 x2 x3.(n_horse(x3) & on(e2,x3) & Theme(e2,x2) & Actor(e2,x1) & v_put(e2) & n_tool(x2) & Actor(e1,x2) & v_work(e1) & n_man(x1))