Two men stand near the water with their fishing poles.
Two men participating in fishing derby.
Just because the men stand near the water with fishing pole does not imply that they are participating in fishing derby.
exists e1 x1 x2 x3 x4.(n_pole(x3) & of(x3,x4) & n_fishing(x4) & of(x3,x2) & n_thing(x2) & n_water(x2) & near(e1,x2) & with(x2,x3) & Actor(e1,x1) & v_stand(e1) & n_man(x1) & card_eq_2(x1))
exists e1 x1 x2 x3 x4.(a_topic(x1) & in(e1,x3) & n_derby(x3) & of(x3,x4) & n_fishing(x4) & Actor(e1,x2) & v_participate(e1) & (x1 = x2) & n_man(x1) & card_eq_2(x1))