premise: A youngster exploring the branches of a tree.
hypothesis: There is a young boy riding his bike.
explanation_1: One cannot explore the branches of a tree while riding a bike.
explanation_2: A young boy who is exploring the branches of a tree cannot be riding his bike at the same time.
explanation_3: A boy cannot be riding his bike if he is exploring the branches of a tree.
premise_logic: exists e1 x1 x2 x3 x4.(n_branch(x3) & a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_explore(e1) & of(x3,x4) & n_tree(x4) & (x1 = x2) & n_youngster(x1))
hypothesis_logic: exists p1 x1 e1 s1 x2 x3 x4.((x1 = x2) & Theme(e1,x4) & Actor(e1,x3) & v_ride(e1) & n_bike(x4) & of(x4,x2) & n_male(x2) & (x2 = x3) & n_boy(x2) & a_young(s1) & Theme(s1,x2))