premise: A woman in a blue sweatshirt is shearing the wool off of a lamb.
hypothesis: The sweatshirt is green
explanation_1: The green contradicts the blue.
explanation_2: A sweatshirt cannot be both green and blue.
explanation_3: blue doesn't mean green
premise_logic: exists e1 s1 x1 x2 x3 x4.(n_wool(x3) & of(e1,x4) & n_lamb(x4) & r_off(e1) & Theme(e1,x3) & Actor(e1,x1) & v_shear(e1) & in(x1,x2) & n_sweatshirt(x2) & a_blue(s1) & Theme(s1,x2) & n_woman(x1))
hypothesis_logic: exists s1 x1.(n_sweatshirt(x1) & Theme(s1,x1) & a_green(s1))