premise: Two girls are standing behind another girl.
hypothesis: Three girls are sitting and practicing witchcraft.
explanation_1: There must be either two or three girls. The girls cannot be sitting if they are standing.
premise_logic: exists e1 x1 x2.(behind(e1,x2) & n_girl(x2) & -(x2 = x1) & n_girl(x1) & n_girl(x1) & Actor(e1,x1) & v_stand(e1) & card_eq_2(x1))
hypothesis_logic: exists e1 e2 x1 x2 x3.(Theme(e2,x3) & Actor(e2,x2) & v_practice(e2) & n_witchcraft(x3) & n_girl(x2) & card_eq_3(x2) & Actor(e1,x1) & v_sit(e1) & n_girl(x1) & card_eq_3(x1))
premise_sim: exists e1 x1 x2.(v_stand(e1) & n_girl(x2) & n_girl(x1) & card_eq_2(x1) & behind(e1,x2) & Actor(e1,x1) & -(x2 = x1))
hypothesis_sim: exists e1 e2 x1 x2 x3.(v_sit(e1) & v_practice(e2) & n_witchcraft(x3) & n_girl(x2) & n_girl(x1) & card_eq_3(x2) & card_eq_3(x1) & Theme(e2,x3) & Actor(e2,x2) & Actor(e1,x1))