premise: A father is teaching his son how to ride a bicycle.
hypothesis: The boy is improving quickly.
explanation_1: The boy is learning how to ride a bike and might not be learning quickly, it might take a while to learn how to.
explanation_2: A son being taught does not necessarily mean he is learning quickly.
explanation_3: Teaching someone does not mean they will be improving quickly.
premise_logic: exists e1 p1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_teach(e1) & Topic(x2,p1) & exists e2 x3.(Theme(e2,x3) & Actor(e2,x2) & v_ride(e2) & n_bicycle(x3)) & n_son(x2) & of(x2,x1) & n_male(x1) & n_father(x1))
hypothesis_logic: exists e1 s1 x1.(n_boy(x1) & a_quickly(s1) & Manner(e1,s1) & Actor(e1,x1) & v_improve(e1))
premise_sim: exists e1 p1 x1 x2.(v_teach(e1) & of(x2,x1) & n_son(x2) & n_male(x1) & n_father(x1) & exists e2 x3.(v_ride(e2) & n_bicycle(x3) & Theme(e2,x3) & Actor(e2,x2)) & Topic(x2,p1) & Theme(e1,x2) & Actor(e1,x1))
hypothesis_sim: exists e1 s1 x1.(v_improve(e1) & n_boy(x1) & a_quickly(s1) & Manner(e1,s1) & Actor(e1,x1))