premise: Two girls holding bags walking down the sidewalk.
hypothesis: Two women are enjoying an afternoon of shopping.
explanation_1: Girls may or may not refer to women. Also, holding bags doesn't prove shopping, and you don't know they are enjoying their afternoon just because they are walking down the sidewalk.
explanation_2: Just because two girls are holding bags and walking down the sidewalk it does not mean they are with women or enjoying shopping.
explanation_3: Holding bags does not imply shopping.
premise_logic: exists e2 e1 x1 x2 x3 x4 x5.(n_sidewalk(x5) & a_topic(x1) & Theme(e2,x3) & Actor(e2,x2) & v_hold(e2) & down(e1,x5) & Actor(e1,x4) & v_walk(e1) & (x3 = x4) & n_bag(x3) & (x1 = x2) & n_girl(x1) & card_eq_2(x1))
hypothesis_logic: exists e1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_enjoy(e1) & of(x2,x3) & n_shopping(x3) & n_afternoon(x2) & n_woman(x1) & card_eq_2(x1))
premise_sim: exists e2 e1 x1 x2 x3 x4 x5.(v_walk(e1) & v_hold(e2) & n_sidewalk(x5) & n_girl(x1) & n_bag(x3) & down(e1,x5) & card_eq_2(x1) & a_topic(x1) & Theme(e2,x3) & Actor(e2,x2) & Actor(e1,x4) & (x3 = x4) & (x1 = x2))
hypothesis_sim: exists e1 x1 x2 x3.(v_enjoy(e1) & of(x2,x3) & n_woman(x1) & n_shopping(x3) & n_afternoon(x2) & card_eq_2(x1) & Theme(e1,x2) & Actor(e1,x1))