premise: A little boy smiles while playing in the dirt.
hypothesis: A funny person smiling
explanation_1: You can not infer he is funny.
explanation_2: Not all little boys are funny.
explanation_3: A little boy who smiles is not necessarily a funny person.
premise_logic: exists e2 e1 s1 x1 x2.(n_dirt(x2) & while(e1,e2) & in(e2,x2) & Actor(e2,x1) & v_play(e2) & Actor(e1,x1) & v_smile(e1) & n_boy(x1) & a_little(s1) & Theme(s1,x1))
hypothesis_logic: exists e1 s1 x1 x2.(a_topic(x1) & Actor(e1,x2) & v_smile(e1) & (x1 = x2) & n_person(x1) & a_funny(s1) & Theme(s1,x1))