A man is standing with a group of donkeys on a farm.
The farmer is surrounded by his asses.
The man is not necessarily a farmer.
exists e1 x1 x2 x3 x4.(on(e1,x4) & n_farm(x4) & with(e1,x2) & of(x2,x3) & n_donkey(x3) & n_group(x2) & Actor(e1,x1) & v_stand(e1) & n_man(x1))
exists e1 x1 x2.(n_ass(x2) & of(x2,x1) & n_male(x1) & n_farmer(x1) & Actor(e1,x2) & Theme(e1,x1) & v_surround(e1))