Two young girls pet a small horse.
Two girls are petting a newborn horse.
Just because the horse is small does not mean it is a newborn.
all s1 x1.((n_horse(x1) & a_small(s1) & Theme(s1,x1)) -> exists s2 x2 x3.(a_topic(x2) & for(x2,x1) & n_pet(x2) & of(x2,x3) & n_girl(x3) & a_young(s2) & Theme(s2,x2) & card_eq_2(x2)))
exists e1 s1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_pet(e1) & n_horse(x2) & a_newborn(s1) & Theme(s1,x2) & n_girl(x1) & card_eq_2(x1))