Two swimmers competing in swim competition.
Two swimmers are closely racing.
Just because the two swimmers are in a competition doesn't imply they are closely racing.
exists e1 x1 x2 x3 x4.(a_topic(x1) & in(e1,x3) & n_competition(x3) & of(x3,x4) & n_swim(x4) & Actor(e1,x2) & v_compete(e1) & (x1 = x2) & n_swimmer(x1) & card_eq_2(x1))
exists e1 s1 x1.(a_closely(s1) & Manner(e1,s1) & Actor(e1,x1) & v_race(e1) & n_swimmer(x1) & card_eq_2(x1))