premise: A black man, wearing a cap, is sitting in a bus.
hypothesis: A man is traveling on public transportation.
explanation_1: A bus is a form of public transportation.
explanation_2: A man sitting in a bus is traveling on a public transportation.
explanation_3: Black man is a man, and bus is a form of public transportation.
premise_logic: exists e1 e2 s1 x1 x2 x3 x4.(in(e2,x4) & n_bus(x4) & Actor(e2,x1) & v_sit(e2) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_cap(x3) & (x1 = x2) & n_man(x1) & a_black(s1) & Theme(s1,x1))
hypothesis_logic: exists e1 s1 x1 x2.(on(e1,x2) & n_transportation(x2) & a_public(s1) & Theme(s1,x2) & Actor(e1,x1) & v_travel(e1) & n_man(x1))