premise: a little boy is riding a yellow bicycle across a town square.
hypothesis: The boy's bike is blue.
explanation_1: yellow bicycle can't inferred as bike in blue.
explanation_2: The bicycle is yellow not blue.
explanation_3: The bike can be either blue or yellow.
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 s1 x1 x2.(n_bike(x2) & of(x2,x1) & n_boy(x1) & Theme(s1,x2) & a_blue(s1))