premise: a little boy is riding a yellow bicycle across a town square.
hypothesis: A boy has a yellow bike.
explanation_1: Bike usually means bicycle; it has already been described as yellow; if a boy is riding something then it follows that he has it.
explanation_2: It is implied the boy has a bike to be riding.
explanation_3: The bike is for riding.
premise_logic: exists e1 s1 s2 x1 x2 x3 x4.(across(e1,x3) & n_square(x3) & of(x3,x4) & n_town(x4) & Theme(e1,x2) & Actor(e1,x1) & v_ride(e1) & n_bicycle(x2) & a_yellow(s2) & Theme(s2,x2) & n_boy(x1) & a_little(s1) & Theme(s1,x1))
hypothesis_logic: exists e1 s1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_bike(x2) & a_yellow(s1) & Theme(s1,x2) & n_boy(x1))