premise: a skateboarder ollies.
hypothesis: A skateboarder tailwhips his bicycle.
explanation_1: tailships and ollies are two different tricks
explanation_2: A skateboarder can't do a skateboard trick while riding a bicycle.
explanation_3: A skateboarder ollies cannot tailwhips his bicycle.
premise_logic: exists x1 x2.(a_topic(x1) & n_olly(x1) & of(x1,x2) & n_skateboarder(x2))
hypothesis_logic: exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_tailwhip(e1) & n_bicycle(x2) & of(x2,x1) & n_male(x1) & n_skateboarder(x1))
premise_sim: exists x1 x2.(of(x1,x2) & n_skateboarder(x2) & n_olly(x1) & a_topic(x1))
hypothesis_sim: exists e1 x1 x2.(v_tailwhip(e1) & of(x2,x1) & n_skateboarder(x1) & n_male(x1) & n_bicycle(x2) & Theme(e1,x2) & Actor(e1,x1))