Three young girls are taking part in martial arts.
Three young girls are baking a cake.
The girls cannot be baking and doing martial arts.
exists e1 s1 s2 x1 x2 x3.(in(e1,x3) & n_art(x3) & a_martial(s2) & Theme(s2,x3) & Theme(e1,x2) & Actor(e1,x1) & v_take(e1) & n_part(x2) & n_girl(x1) & a_young(s1) & Theme(s1,x1) & card_eq_3(x1))
exists e1 s1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_bake(e1) & n_cake(x2) & n_girl(x1) & a_young(s1) & Theme(s1,x1) & card_eq_3(x1))