Two black women are competing or practicing running hurdles on a track.
Two black women are running on the track jumping over hurdles.
Competing ord practicing funning hurdles can only be done on a track by funning a track and jumping over them (the hurdles).
(exists e1 s1 x1.(Actor(e1,x1) & v_compete(e1) & n_woman(x1) & a_black(s1) & Theme(s1,x1) & card_eq_2(x1)) | exists e2 e3 s2 x2 x3 x4.(Theme(e3,x3) & Actor(e3,x2) & v_practice(e3) & on(x3,x4) & n_track(x4) & n_hurdle(x3) & Actor(e2,x3) & v_run(e2) & n_woman(x2) & a_black(s2) & Theme(s2,x2) & card_eq_2(x2)))
exists e1 e2 s1 x1 x2 x3.(n_track(x2) & for(e1,e2) & over(e2,x3) & n_hurdle(x3) & Actor(e2,x1) & v_jump(e2) & on(e1,x2) & Actor(e1,x1) & v_run(e1) & n_woman(x1) & a_black(s1) & Theme(s1,x1) & card_eq_2(x1))