premise: lady in black skirt is getting excited.
hypothesis: A lady is excited after winning a contest.
explanation_1: The lady may be excited for reasons other than winning a contest.
explanation_2: We have no idea she is winning a contest, people get excited for a number of reasons.
explanation_3: It is not mentioned that the reason the lady is excited is due to her winning a contest.
premise_logic: exists e1 p1 s1 x1 x2.(exists s2.(Theme(s2,x1) & a_excited(s2)) & Topic(e1,p1) & Actor(e1,x1) & v_get(e1) & in(x1,x2) & n_skirt(x2) & a_black(s1) & Theme(s1,x2) & n_lady(x1))
hypothesis_logic: exists e2 e1 x1 x2.(after(e1,e2) & Theme(e2,x2) & Actor(e2,x1) & v_win(e2) & n_contest(x2) & Theme(e1,x1) & v_excite(e1) & n_lady(x1))