Two women race their bicycles on a sunny day.
Two women ride their skateboards slowly.
The women cannot race and ride slowly. The woman can ride bicycles or skateboards, not both.
exists s1 s2 x1 x2 x3 x4.(a_topic(x1) & on(x1,x4) & n_day(x4) & a_sunny(s2) & Theme(s2,x4) & n_bicycle(x1) & a_their(s1) & Theme(s1,x1) & of(x1,x3) & n_race(x3) & of(x1,x2) & n_woman(x2) & card_eq_2(x1))
exists e1 s1 x1 x2.(a_slowly(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_ride(e1) & n_skateboard(x2) & of(x2,x1) & n_thing(x1) & n_woman(x1) & card_eq_2(x1))