premise: A boat pear with people boarding and disembarking some boats.
hypothesis: people are at a nascar race
explanation_1: Nascar is for race cars not boats.
explanation_2: people are either boarding and disembarking some boats or at a nascar race
explanation_3: There are no boats at a nascar race.
premise_logic: exists e2 e1 x1 x2 x3 x4 x5 x6 x7.(a_topic(x1) & with(x1,x3) & Theme(e2,x7) & Actor(e2,x6) & v_disembark(e2) & n_boat(x7) & (x3 = x6) & Theme(e1,x5) & Actor(e1,x4) & v_board(e1) & n_boat(x5) & (x3 = x4) & n_people(x3) & n_pear(x1) & of(x1,x2) & n_boat(x2))
hypothesis_logic: exists p1 x1.(exists x2 x3.(at(x1,x2) & n_race(x2) & of(x2,x3) & n_nascar(x3)) & n_people(x1))