Two young woman ice-skaters race in a rink.
Two young woman stand in line at a concession stand.
The women cannot both be racing on a rink and standing in line at the concession stand.
exists s1 x1 x2 x3 x4.(a_topic(x1) & in(x1,x4) & n_rink(x4) & n_race(x1) & of(x1,x3) & n_ice-skater(x3) & of(x1,x2) & n_woman(x2) & a_young(s1) & Theme(s1,x1) & card_eq_2(x1))
exists s1 x1 x2 x3 x4 x5.(a_topic(x1) & in(x1,x3) & at(x3,x4) & n_stand(x4) & of(x4,x5) & n_concession(x5) & n_line(x3) & n_stand(x1) & of(x1,x2) & n_woman(x2) & a_young(s1) & Theme(s1,x1) & card_eq_2(x1))