premise: A man in his skateboard jumping over a grocery cart as his friends in the back watch.
hypothesis: The man has friends.
explanation_1: Man in his skateboard is a type of man.
explanation_2: Man in his skateboard is a type of man, and friends in the back are a type of friends.
explanation_3: A man is a man, and "has friends" is a rephrasing of "his friends.
premise_logic: exists e1 s1 x1 x2 x3 x4 x5 x6 x7.(n_watch(x7) & a_back(s1) & Theme(s1,x7) & a_topic(x1) & in(x1,x2) & as(e1,x6) & in(x6,x7) & n_friend(x6) & of(x6,x1) & n_male(x1) & n_male(x1) & over(e1,x4) & n_cart(x4) & of(x4,x5) & n_grocery(x5) & Actor(e1,x3) & v_jump(e1) & (x2 = x3) & n_skateboard(x2) & of(x2,x1) & n_man(x1))
hypothesis_logic: exists e1 x1 x2.(n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_friend(x2))