premise: A man wearing lime green pants and shirt working on a sign.
hypothesis: A sad man wearing lime green pants and shirt working on a sign.
explanation_1: Not all men are sad.
explanation_2: We have no idea if the man is sad, he could be feeling a number of emotions.
explanation_3: Just because a man is working on a sign, it does not mean he is sad.
premise_logic: exists e1 e2 s1 s2 x1 x2 x3 x4.(on(e2,x4) & n_sign(x4) & Actor(e2,x3) & v_work(e2) & n_shirt(x3) & Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_pants(x2) & a_green(s2) & Theme(s2,x2) & a_lime(s1) & Theme(s1,x2) & n_man(x1))
hypothesis_logic: exists e1 e2 s1 s2 s3 x1 x2 x3 x4.(on(e2,x4) & n_sign(x4) & Actor(e2,x3) & v_work(e2) & n_shirt(x3) & Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_pants(x2) & a_green(s3) & Theme(s3,x2) & a_lime(s2) & Theme(s2,x2) & n_man(x1) & a_sad(s1) & Theme(s1,x1))