premise: A man on a small 4 wheeled vehicle is flying through the air.
hypothesis: The vehicle is black.
explanation_1: You can not infer the vehicle is black.
explanation_2: The vehicle can be a color other than black.
explanation_3: No way to know that the vehicle is black.
premise_logic: exists e1 s1 s2 x1 x2 x3.(n_air(x3) & through(e1,x3) & Actor(e1,x1) & v_fly(e1) & on(x1,x2) & n_vehicle(x2) & a_wheeled(s2) & Theme(s2,x2) & n_date(x2) & a_date_day_04(x2) & a_date_day_04(x2) & a_small(s1) & Theme(s1,x2) & n_man(x1))
hypothesis_logic: exists s1 x1.(n_vehicle(x1) & Theme(s1,x1) & a_black(s1))