premise: Two girls in a crowd are dressed up, one as the cartoon character Wall-E.
hypothesis: Two girls cosplay at a convention.
explanation_1: Just because the girls are dressed up does not mean it is cosplay or that they are attending a convention
explanation_2: You can dress up as a cartoon character and not be at a convention.
explanation_3: Two girls dressed up does not imply they are doing cosplay at a convention.
premise_logic: exists e1 s1 x1 x2 x3 x4 x5 x6.(ne_per_wall-e(x4) & of(x4,x6) & n_character(x6) & of(x4,x5) & n_cartoon(x5) & rel(e1,x3) & as(x3,x4) & n_thing(x3) & card_eq_1(x3) & a_up(s1) & Manner(e1,s1) & Theme(e1,x1) & v_dress(e1) & in(x1,x2) & n_crowd(x2) & n_girl(x1) & card_eq_2(x1))
hypothesis_logic: exists x1 x2 x3.(a_topic(x1) & at(x1,x3) & n_convention(x3) & n_cosplay(x1) & of(x1,x2) & n_girl(x2) & card_eq_2(x1))