premise: Two women in costume, one dressed as a mermaid, the other as a fairy, are handing out brochures.
hypothesis: It is Halloween.
explanation_1: The two women could be dressing up to hand out brochures to a play they are acting in.  People dress up in costumes on many other days of the year besides Halloween.
explanation_2: People sometimes dress in costume and hand out brochures even when it is not Halloween.
explanation_3: Just because the women are in costume does not necessarily mean it is Halloween.
premise_logic: exists e1 e2 s1 x1 x2 x3 x4 x5 x6 x7 x8 x9.(n_other(x7) & a_out(s1) & Manner(e2,s1) & Theme(e2,x9) & Actor(e2,x1) & v_hand(e2) & n_brochure(x9) & rel(x1,x3) & as(e1,x8) & n_fairy(x8) & as(e1,x5) & subset_of(x7,x5) & subset_of(x6,x5) & n_mermaid(x6) & Theme(e1,x4) & v_dress(e1) & (x3 = x4) & n_thing(x3) & card_eq_1(x3) & in(x1,x2) & n_costume(x2) & n_woman(x1) & card_eq_2(x1))
hypothesis_logic: exists p1 x1 x2.(ne_org_halloween(x2) & n_thing(x1) & (x1 = x2))
premise_sim: exists e1 e2 s1 x1 x2 x3 x4 x5 x6 x7 x8 x9.(v_hand(e2) & v_dress(e1) & subset_of(x7,x5) & subset_of(x6,x5) & rel(x1,x3) & n_woman(x1) & n_thing(x3) & n_other(x7) & n_mermaid(x6) & n_fairy(x8) & n_costume(x2) & n_brochure(x9) & in(x1,x2) & card_eq_2(x1) & card_eq_1(x3) & as(e1,x8) & as(e1,x5) & a_out(s1) & Theme(e2,x9) & Theme(e1,x4) & Manner(e2,s1) & Actor(e2,x1) & (x3 = x4))
hypothesis_sim: exists x1 x2.(ne_org_halloween(x2) & n_thing(x1) & (x1 = x2))