premise: A young boy laughs dressed in Karate attire with a little girl behind him, perhaps tickling him.
hypothesis: The little girl is trying to make her friend laugh before his karate match.
explanation_1: The little girl is behind him but she may not be trying to make him laugh. A karate match is not mentioned in sentence one
explanation_2: A young boy laughs dressed in Karate attire with a little girl behind him doesn't imply that the boy is her friend.Not all boys dressed in karate attire are not necessarily taking part in a karate match.
explanation_3: There is no information that these children are friend (s).
premise_logic: exists e1 p1 s1 x1.(exists e3 e2 s2 s3 x2 x3 x4.(for(e2,e3) & a_perhaps(s3) & Manner(e3,s3) & Theme(e3,x2) & Actor(e3,x1) & v_tickle(e3) & n_male(x2) & with(e2,x4) & behind(x4,x1) & n_girl(x4) & a_little(s2) & Theme(s2,x4) & in(e2,x2) & n_attire(x2) & (x2 = x3) & ne_geo_karate(x3) & Theme(e2,x1) & v_dress(e2)) & n_male(x1) & Topic(e1,p1) & Actor(e1,x1) & v_laugh(e1) & n_boy(x1) & a_young(s1) & Theme(s1,x1))
hypothesis_logic: exists e1 p1 s1 x1 x2 x3 x4 x5.(n_match(x4) & of(x4,x5) & n_karate(x5) & of(x4,x2) & n_male(x2) & n_laugh(x2) & of(x2,x3) & n_friend(x3) & of(x2,x1) & n_female(x1) & n_girl(x1) & a_little(s1) & Theme(s1,x1) & Topic(e1,p1) & Actor(e1,x1) & v_try(e1) & exists e2.(before(e2,x4) & Theme(e2,x2) & Actor(e2,x1) & v_make(e2)))