premise: This person in a yellow kayak is riding the rapids.
hypothesis: This person is on a river
explanation_1: kayak riding is on a river
explanation_2: If the person is riding the rapids, it stands to reason that person is on a river.
explanation_3: A kayak is found on water bodies, so the person is on a river.
premise_logic: exists e1 s1 x1 x2 x3.(n_rapid(x3) & n_person(x1) & Theme(e1,x3) & Actor(e1,x1) & v_ride(e1) & in(x1,x2) & n_kayak(x2) & a_yellow(s1) & Theme(s1,x2))
hypothesis_logic: exists p1 x1.(n_person(x1) & exists x2.(on(x1,x2) & n_river(x2)))
premise_sim: exists e1 s1 x1 x2 x3.(v_ride(e1) & n_rapid(x3) & n_person(x1) & n_kayak(x2) & in(x1,x2) & a_yellow(s1) & Theme(s1,x2) & Theme(e1,x3) & Actor(e1,x1))
hypothesis_sim: exists x1.(n_person(x1) & exists x2.(on(x1,x2) & n_river(x2)))