A man sitting on a park bench watching pigeons.
A man is jogging in the park.
sitting and jogging are different actions
exists e1 e2 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.(n_park(x2) & in(e1,x2) & Actor(e1,x1) & v_jog(e1) & n_man(x1))