premise: A black man wearing a down jacket with his arms spread and holding a pink comb.
hypothesis: Someone wearing a cotton shirt was looking at a green hair comb.
explanation_1: down jacket can't be inferred as cotton shirt.
explanation_2: down jacket  is different than cotton shirt, pink  is different than green
explanation_3: holding a pink comb is not looking at a green hair comb.
premise_logic: exists e2 e1 s1 s2 s3 x1 x2 x3 x4 x5 x6 x7.(a_topic(x1) & Theme(e2,x7) & Actor(e2,x6) & v_hold(e2) & n_comb(x7) & a_pink(s3) & Theme(s3,x7) & (x1 = x6) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & with(x3,x4) & n_spread(x4) & of(x4,x5) & n_arm(x5) & of(x4,x1) & n_male(x1) & n_jacket(x3) & a_down(s2) & Theme(s2,x3) & (x1 = x2) & n_man(x1) & a_black(s1) & Theme(s1,x1))
hypothesis_logic: exists e2 e1 s1 x1 x2 x3 x4 x5 x6.(at(e2,x5) & n_comb(x5) & of(x5,x6) & n_hair(x6) & a_green(s1) & Theme(s1,x5) & Actor(e2,x1) & v_look(e2) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_shirt(x3) & of(x3,x4) & n_cotton(x4) & (x1 = x2) & n_person(x1))