premise: A wakeboarder.
hypothesis: A person rides on a wakeboard along the beach.
explanation_1: Wakeboarders are not always riding a wakeboard along the beach.
explanation_2: Just because there is a wakeboarder it does not mean a person rides on a wakeboard along the beach.
explanation_3: A wakeboarder doesn't necessairly rides on a wakeboard along the beach all the time.
premise_logic: exists x1.(a_topic(x1) & n_wakeboarder(x1))
hypothesis_logic: exists e1 x1 x2 x3.(n_beach(x3) & on(e1,x2) & along(x2,x3) & n_wakeboard(x2) & Actor(e1,x1) & v_ride(e1) & n_person(x1))
premise_sim: exists x1.(n_wakeboarder(x1) & a_topic(x1))
hypothesis_sim: exists e1 x1 x2 x3.(v_ride(e1) & on(e1,x2) & n_wakeboard(x2) & n_person(x1) & n_beach(x3) & along(x2,x3) & Actor(e1,x1))