premise: A dark-haired lady with a big smile is wearing a bright red scarf.
hypothesis: The dark-haired lady frowned and wore all black
explanation_1: The lady cannot have a big smile and also be frowning, and she cannot be wearing all black if she has a bright red scarf.
explanation_2: A person cannot be frowned and have a big smile at the same time
explanation_3: The lady can not have a big smile and frown at the same time. She can not wear all black if she is wearing a red scarf.
premise_logic: exists e1 s1 s2 s3 s4 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_wear(e1) & n_scarf(x3) & a_red(s4) & Theme(s4,x3) & a_bright(s3) & Theme(s3,x3) & with(x1,x2) & n_smile(x2) & a_big(s2) & Theme(s2,x2) & n_lady(x1) & a_dark-haired(s1) & Theme(s1,x1))
hypothesis_logic: exists s1 s2 x1.(n_lady(x1) & a_dark-haired(s2) & Theme(s2,x1) & a_dark-haired(s1) & Theme(s1,x1) & all x4.(n_thing(x4) -> exists e2 s4 x5.(Theme(e2,x4) & Actor(e2,x1) & v_wear(e2) & Theme(s4,x5) & a_black(s4) & (x4 = x5))) & all x2.(n_thing(x2) -> exists e1 s3 x3.(Theme(e1,x2) & Actor(e1,x1) & v_frown(e1) & Theme(s3,x3) & a_black(s3) & (x2 = x3))))