premise: There is a street with buildings and one man in black walking on the side of the road.
hypothesis: The man is using his feet.
explanation_1: Walking involves using one's feet.
explanation_2: One man is a man, and walking implies using his feet.
explanation_3: Feet are used for walking.
premise_logic: exists p1 s1 x1 x2 x3 x4 x5 x6 x7.(n_road(x7) & n_side(x6) & in(p1,x5) & on(x5,x6) & of(x6,x7) & n_walking(x5) & a_black(s1) & Theme(s1,x5) & with(p1,x2) & subset_of(x4,x2) & n_man(x4) & card_eq_1(x4) & subset_of(x3,x2) & n_building(x3) & exists x8.((x1 = x8) & n_street(x8)))
hypothesis_logic: exists e1 x1 x2.(n_foot(x2) & of(x2,x1) & n_male(x1) & n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_use(e1))