premise: Two men in separate kayaks going through rapids.
hypothesis: Two men are speed racing in kayaks through rapids
explanation_1: Just because two men in kayaks are going through rapids doesn't mean that the two are engaged in speed racing.
premise_logic: exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & through(e1,x4) & n_rapid(x4) & Actor(e1,x3) & v_go(e1) & (x1 = x3) & in(x1,x2) & n_kayak(x2) & a_separate(s1) & Theme(s1,x2) & n_man(x1) & card_eq_2(x1))
hypothesis_logic: exists p1 x1 x2.(through(p1,x2) & n_rapid(x2) & exists x3 x4 x5.((x1 = x3) & in(x3,x5) & n_kayak(x5) & n_racing(x3) & of(x3,x4) & n_speed(x4)) & n_man(x1) & card_eq_2(x1))
premise_sim: exists e1 s1 x1 x2 x3 x4.(v_go(e1) & through(e1,x4) & n_rapid(x4) & n_man(x1) & n_kayak(x2) & in(x1,x2) & card_eq_2(x1) & a_topic(x1) & a_separate(s1) & Theme(s1,x2) & Actor(e1,x3) & (x1 = x3))
hypothesis_sim: exists p1 x1 x2.(through(p1,x2) & n_rapid(x2) & n_man(x1) & exists x3 x4 x5.(of(x3,x4) & n_speed(x4) & n_racing(x3) & n_kayak(x5) & in(x3,x5) & (x1 = x3)) & card_eq_2(x1))