premise: A boy in a blue jacket rides a skateboard down the street.
hypothesis: A blue jacketed boy is speeding down the street.
explanation_1: Just because a boy rides a skateboard doesn't mean he is speeding
explanation_2: WE have no idea if he is speeding, he could be going really slow.
explanation_3: People can ride slowly on a skateboard, not just speeding.
premise_logic: exists e1 s1 x1 x2 x3 x4.(n_street(x4) & Theme(e1,x3) & Actor(e1,x1) & v_ride(e1) & down(x3,x4) & n_skateboard(x3) & in(x1,x2) & n_jacket(x2) & a_blue(s1) & Theme(s1,x2) & n_boy(x1))
hypothesis_logic: exists e1 s1 s2 s3 x1 x2.(n_street(x2) & a_down(s3) & Manner(e1,s3) & Theme(e1,x2) & Actor(e1,x1) & v_speed(e1) & n_boy(x1) & a_jacketed(s2) & Theme(s2,x1) & a_blue(s1) & Theme(s1,x1))