A group of men are loading cotton onto a truck
men are loading pizza
Pizza is different from cotton so the mean are loading different items.
exists e1 x1 x2 x3 x4.(onto(e1,x4) & n_truck(x4) & Theme(e1,x3) & Actor(e1,x1) & v_load(e1) & n_cotton(x3) & of(x1,x2) & n_man(x2) & n_group(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_load(e1) & n_pizza(x2) & n_man(x1))