a girl on a horse trying to catch a bull with a rope
The girl is riding a cow.
The girl can either be riding a cow or a horse.
exists e1 p1 x1 x2 x3.(a_topic(x1) & on(x1,x2) & Topic(e1,p1) & Actor(e1,x3) & v_try(e1) & exists e2 x4 x5.(with(e2,x5) & n_rope(x5) & Theme(e2,x4) & Actor(e2,x3) & v_catch(e2) & n_bull(x4)) & (x2 = x3) & n_horse(x2) & n_girl(x1))
exists e1 x1 x2.(n_girl(x1) & Theme(e1,x2) & Actor(e1,x1) & v_ride(e1) & n_cow(x2))