premise: Two young girls on a playground.
hypothesis: There are two girls.
explanation_1: Both sentences are talking about a pair of girls.
premise_logic: exists s1 x1 x2.(a_topic(x1) & on(x1,x2) & n_playground(x2) & n_girl(x1) & a_young(s1) & Theme(s1,x1) & card_eq_2(x1))
hypothesis_logic: exists p1 x1 x2.((x1 = x2) & n_girl(x2) & card_eq_2(x2))
premise_sim: exists s1 x1 x2.(on(x1,x2) & n_playground(x2) & n_girl(x1) & card_eq_2(x1) & a_young(s1) & a_topic(x1) & Theme(s1,x1))
hypothesis_sim: exists x1 x2.(n_girl(x2) & card_eq_2(x2) & (x1 = x2))