premise: A wakeboarder.
hypothesis: A person with a wakeboard.
explanation_1: A person with a wakeboard is a wakeboarder.
explanation_2: A wakeboarder is a person, therefore they are a person with a wakeboard.
explanation_3: a person with a wakeboard is a wakeboarder.
premise_logic: exists x1.(a_topic(x1) & n_wakeboarder(x1))
hypothesis_logic: exists x1 x2.(a_topic(x1) & with(x1,x2) & n_wakeboard(x2) & n_person(x1))
premise_sim: exists x1.(n_wakeboarder(x1) & a_topic(x1))
hypothesis_sim: exists x1 x2.(with(x1,x2) & n_wakeboard(x2) & n_person(x1) & a_topic(x1))