premise: Two children hug one another.
hypothesis: One child is giving another child a hug.
explanation_1: One child and another child is two children. If they are hugging one another, that is a different way to phrase that one child is giving another child a hug.
premise_logic: exists e1 s1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_hug(e1) & n_thing(x2) & card_eq_1(x2) & a_another(s1) & Theme(s1,x2) & n_child(x1) & card_eq_2(x1))
hypothesis_logic: exists e1 x1 x2 x3.(Recipient(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_give(e1) & n_child(x3) & -(x3 = x1) & n_child(x1) & n_child(x1) & n_hug(x2) & card_eq_1(x1))
premise_sim: exists e1 s1 x1 x2.(v_hug(e1) & n_thing(x2) & n_child(x1) & card_eq_2(x1) & card_eq_1(x2) & a_another(s1) & Theme(s1,x2) & Theme(e1,x2) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2 x3.(v_give(e1) & n_hug(x2) & n_child(x3) & n_child(x1) & card_eq_1(x1) & Theme(e1,x2) & Recipient(e1,x3) & Actor(e1,x1) & -(x3 = x1))