premise: A woman dressed as Snow White walks with other girls in costume down a street.
hypothesis: A lady is about to attend a Halloween party.
explanation_1: Just because a woman is walking down a street  not necessarily mean that she is about to attend a Halloween party.
explanation_2: A woman could be dressed in costume for reasons other than a Halloween party.
explanation_3: People don't just wear costumes on Halloween.
premise_logic: exists e1 e2 x1 x2 x3 x4 x5 x6 x7 x8.(n_girl(x6) & ne_per_white(x3) & (x3 = x4) & ne_per_snow(x4) & with(e2,x5) & in(x5,x7) & down(x7,x8) & n_street(x8) & n_costume(x7) & -(x5 = x6) & n_girl(x5) & Actor(e2,x1) & v_walk(e2) & as(e1,x3) & Theme(e1,x2) & v_dress(e1) & (x1 = x2) & n_woman(x1))
hypothesis_logic: exists p1 s1 x1.(Topic(s1,p1) & Actor(s1,x1) & a_about(s1) & exists e1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_attend(e1) & n_party(x2) & (x2 = x3) & ne_org_halloween(x3)) & n_lady(x1))
premise_sim: exists e1 e2 x1 x2 x3 x4 x5 x6 x7 x8.(with(e2,x5) & v_walk(e2) & v_dress(e1) & ne_per_white(x3) & ne_per_snow(x4) & n_woman(x1) & n_street(x8) & n_girl(x6) & n_girl(x5) & n_costume(x7) & in(x5,x7) & down(x7,x8) & as(e1,x3) & Theme(e1,x2) & Actor(e2,x1) & -(x5 = x6) & (x3 = x4) & (x1 = x2))
hypothesis_sim: exists p1 s1 x1.(n_lady(x1) & exists e1 x2 x3.(v_attend(e1) & ne_org_halloween(x3) & n_party(x2) & Theme(e1,x2) & Actor(e1,x1) & (x2 = x3)) & a_about(s1) & Topic(s1,p1) & Actor(s1,x1))