premise: A man in a white shirt is standing in a T-shirt booth.
hypothesis: A man in a black shirt getting a tattoo.
explanation_1: Either the shirt is black or white.
explanation_2: White and black are two different colors.  You would not get a tattoo at a T-shirt booth.
explanation_3: white not same as black
premise_logic: exists e1 s1 s2 x1 x2 x3.(in(e1,x3) & n_booth(x3) & a_t-shirt(s2) & Theme(s2,x3) & Actor(e1,x1) & v_stand(e1) & in(x1,x2) & n_shirt(x2) & a_white(s1) & Theme(s1,x2) & n_man(x1))
hypothesis_logic: exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & in(x1,x2) & Theme(e1,x4) & Actor(e1,x3) & v_get(e1) & n_tattoo(x4) & (x2 = x3) & n_shirt(x2) & a_black(s1) & Theme(s1,x2) & n_man(x1))