A bee clings to a yellow flower.
A bee is pollinating a flower
Not every bee clinging to a flower is pollinating the flower.
exists s1 x1 x2 x3.(a_topic(x1) & to(x1,x3) & n_flower(x3) & a_yellow(s1) & Theme(s1,x3) & n_cling(x1) & of(x1,x2) & n_bee(x2))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_pollinate(e1) & n_flower(x2) & n_bee(x1))