premise: A man walking in front of a black cement wall with a bag on his shoulder.
hypothesis: A man is taking a walk.
explanation_1: Walking is a rephrasing of taking a walk.
explanation_2: Taking a walk is a way of saying someone is walking.
explanation_3: He is taking a walk because he is walking.
premise_logic: exists s1 x1 x2 x3 x4 x5 x6 x7.(a_topic(x1) & in(x1,x3) & of(x3,x4) & with(x4,x6) & on(x6,x7) & n_shoulder(x7) & of(x7,x1) & n_male(x1) & n_bag(x6) & n_wall(x4) & of(x4,x5) & n_cement(x5) & a_black(s1) & Theme(s1,x4) & n_front(x3) & n_walking(x1) & of(x1,x2) & n_man(x2))
hypothesis_logic: exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_take(e1) & n_walk(x2) & n_man(x1))