Seagulls fighting over a scrap of bread.
The seagulls are hungry.
The seagulls are hungry because the seagulls are fighting over a scrap of bread.
exists e1 x1 x2 x3 x4.(a_topic(x1) & over(e1,x3) & of(x3,x4) & n_bread(x4) & n_scrap(x3) & Actor(e1,x2) & v_fight(e1) & (x1 = x2) & n_seagull(x1))
exists s1 x1.(n_seagull(x1) & Theme(s1,x1) & a_hungry(s1))