Seagulls fighting over a scrap of bread.
SOmeone is tossing them bread.
It's not necessarily true that someone is tossing them 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 e1 x1 x2 x3.(n_thing(x3) & ne_nam_someone(x1) & Recipient(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_toss(e1) & n_bread(x2))