Two female speed skaters ice skating.
The women are at an ice rink.
The two women at the ice rink are ice skaters who are speed skating on the ice rink.
exists s1 s2 x1 x2 x3 x4.(n_skating(x1) & of(x1,x4) & n_ice(x4) & of(x1,x3) & n_skater(x3) & a_.(s2) & Theme(s2,x1) & of(x1,x2) & n_speed(x2) & a_female(s1) & Theme(s1,x1) & card_eq_2(x1) & a_topic(x1))
exists p1 x1.(n_woman(x1) & exists x2 x3.(at(x1,x2) & n_rink(x2) & of(x2,x3) & n_ice(x3)))