premise: A man with a gray beard and an apron smiles.
hypothesis: A man eating a cow.
explanation_1: This man is smiling and eating a cow which are two different activities and that can't be done simultaneously.
explanation_2: One man cannot be smiling and eating simultaneously. A man cannot eat cow.
explanation_3: smiles doesn't mean eating
premise_logic: exists e1 s1 x1 x2 x3 x4.(Actor(e1,x1) & v_smile(e1) & with(x1,x2) & subset_of(x4,x2) & n_apron(x4) & subset_of(x3,x2) & n_beard(x3) & a_gray(s1) & Theme(s1,x3) & n_man(x1))
hypothesis_logic: exists e1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_eat(e1) & n_cow(x3) & (x1 = x2) & n_man(x1))
premise_sim: exists e1 s1 x1 x2 x3 x4.(with(x1,x2) & v_smile(e1) & subset_of(x4,x2) & subset_of(x3,x2) & n_man(x1) & n_beard(x3) & n_apron(x4) & a_gray(s1) & Theme(s1,x3) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2 x3.(v_eat(e1) & n_man(x1) & n_cow(x3) & a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & (x1 = x2))