A man sitting on a park bench watching pigeons.
A man is feeding his leftover bread to the pigeons.
Just because the man is watching pidgeons does not mean he is feeding him.
exists e2 e1 x1 x2 x3 x4 x5.(a_topic(x1) & for(e1,e2) & Theme(e2,x5) & Actor(e2,x2) & v_watch(e2) & n_pigeon(x5) & on(e1,x3) & n_bench(x3) & of(x3,x4) & n_park(x4) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_man(x1))
exists e1 x1 x2 x3 x4.(n_pigeon(x4) & Theme(e1,x2) & Actor(e1,x1) & v_feed(e1) & to(x2,x4) & n_bread(x2) & of(x2,x3) & n_leftover(x3) & of(x2,x1) & n_male(x1) & n_man(x1))