premise: People dressed in costumes walking down a street.
hypothesis: People dressed up in costumes preparing to rob a house.
explanation_1: Not everyone dressed in costumes prepares  to rob a house, there are many purposes of costumes.
explanation_2: Just because they are dressed in costumes walking down the street, they aren't necessarily preparing to rob a house.
explanation_3: Just because people dressed in costumes are walking down a street, doesn't mean they are preparing to rob a house.
premise_logic: exists e1 e2 x1 x2 x3 x4 x5.(a_topic(x1) & in(e1,x3) & down(e2,x5) & n_street(x5) & Actor(e2,x4) & v_walk(e2) & (x3 = x4) & n_costume(x3) & Theme(e1,x2) & v_dress(e1) & (x1 = x2) & n_people(x1))
hypothesis_logic: exists e1 e2 p1 s1 x1 x2 x3.(in(e1,x2) & Topic(e2,p1) & Actor(e2,x3) & v_prepare(e2) & exists e3 x4.(Theme(e3,x4) & Actor(e3,x3) & v_rob(e3) & n_house(x4)) & (x2 = x3) & n_costume(x2) & a_up(s1) & Manner(e1,s1) & Actor(e1,x1) & v_dress(e1) & n_people(x1))