premise: A man and a woman smiling at a crying baby.
hypothesis: A husband and wife smile at the birth of their child.
explanation_1: Man and woman may not be husband and wife and it may not be the time of birth of their child.
explanation_2: Not every woman is a wife. A baby crying doesn't imply a smile for his birth.
explanation_3: Man a woman does not mean they are husband and wife and the baby is not necessarily their child.
premise_logic: exists e1 e2 s1 x1 x2 x3 x4.(a_topic(s1) & subset_of(x2,s1) & at(e1,x4) & n_baby(x4) & Actor(e2,x4) & v_cry(e2) & Actor(e1,x3) & v_smile(e1) & (x2 = x3) & n_woman(x2) & subset_of(x1,s1) & n_man(x1))
hypothesis_logic: exists s1 x1 x2 x3 x4 x5.(n_birth(x4) & a_topic(s1) & subset_of(x2,s1) & at(x2,x4) & of(x4,x5) & n_child(x5) & of(x5,x1) & n_thing(x1) & Time(x2,x3) & n_smile(x3) & n_wife(x2) & subset_of(x1,s1) & n_husband(x1))