Two speed skaters in mid-turn in a race.
Skaters in mid-turn.
Speed skaters are types of skaters.
exists x1 x2 x3 x4.(a_topic(x1) & in(x1,x3) & in(x3,x4) & n_race(x4) & n_mid-turn(x3) & n_skater(x1) & of(x1,x2) & n_speed(x2) & card_eq_2(x1))
exists x1 x2.(a_topic(x1) & in(x1,x2) & n_mid-turn(x2) & n_skater(x1))